From 1ceaeb59081fd6a90ce863bea0290d21dc374ed8 Mon Sep 17 00:00:00 2001
From: Sydney Anne Erickson <sydney@elixxir.io>
Date: Thu, 1 Sep 2022 14:58:26 -0700
Subject: [PATCH] Update copyright headers

---
 authorize/authorize.go                       | 11 ++++++-----
 authorize/authorize_test.go                  | 11 ++++++-----
 backup/backup.go                             | 12 ++++++------
 backup/backup_test.go                        | 12 ++++++------
 backup/crypto.go                             | 12 ++++++------
 backup/crypto_test.go                        | 12 ++++++------
 backup/key.go                                |  7 +++++++
 backup/key_test.go                           |  7 +++++++
 backup/params.go                             |  7 +++++++
 backup/params_test.go                        |  7 +++++++
 broadcast/asymmetric.go                      |  7 +++++++
 broadcast/asymmetric_test.go                 |  7 +++++++
 broadcast/channel.go                         |  7 +++++++
 broadcast/channel_test.go                    | 11 ++++++-----
 broadcast/mac.go                             |  7 +++++++
 broadcast/mac_test.go                        |  7 +++++++
 broadcast/messageKey.go                      |  7 +++++++
 broadcast/messageKey_test.go                 |  7 +++++++
 broadcast/nonce.go                           |  7 +++++++
 broadcast/nonce_test.go                      |  7 +++++++
 broadcast/receptionID.go                     |  7 +++++++
 broadcast/receptionID_test.go                |  7 +++++++
 broadcast/symmetric.go                       |  7 +++++++
 broadcast/symmetric_test.go                  |  7 +++++++
 cmix/clientGateway.go                        | 11 ++++++-----
 cmix/clientGateway_test.go                   | 12 +++++++-----
 cmix/encryptDecrypt.go                       | 11 ++++++-----
 cmix/encryptDecrypt_test.go                  | 11 ++++++-----
 cmix/key.go                                  | 11 ++++++-----
 cmix/key_test.go                             | 11 ++++++-----
 cmix/kmac.go                                 | 11 ++++++-----
 cmix/kmac_test.go                            | 11 ++++++-----
 cmix/salt.go                                 | 11 ++++++-----
 cmix/salt_test.go                            | 11 ++++++-----
 cmix/setGroupBits.go                         |  7 +++++++
 cmix/setGroupBits_test.go                    |  7 +++++++
 contact/contact.go                           | 12 ++++++------
 contact/contact_test.go                      | 12 ++++++------
 contact/unmarshalVersion.go                  | 12 ++++++------
 contact/unmarshalVersion_test.go             | 12 ++++++------
 cyclic/buffer.go                             | 11 ++++++-----
 cyclic/buffer_test.go                        | 11 ++++++-----
 cyclic/group.go                              | 11 ++++++-----
 cyclic/group_test.go                         | 11 ++++++-----
 cyclic/int.go                                | 11 ++++++-----
 cyclic/int_test.go                           | 10 ++++++----
 diffieHellman/dhkx.go                        | 11 ++++++-----
 diffieHellman/dhkx_test.go                   | 11 ++++++-----
 e2e/aes.go                                   | 11 ++++++-----
 e2e/aes_test.go                              | 11 ++++++-----
 e2e/auth/crypt.go                            | 11 ++++++-----
 e2e/auth/crypt_test.go                       |  7 +++++++
 e2e/auth/encryptDecrypt.go                   | 12 +++++++-----
 e2e/auth/encryptDecrypt_test.go              | 12 +++++++-----
 e2e/auth/keygen.go                           | 12 +++++++-----
 e2e/auth/keygen_test.go                      | 12 +++++++-----
 e2e/auth/mac.go                              | 11 ++++++-----
 e2e/auth/mac_test.go                         | 11 ++++++-----
 e2e/auth/negotiationFingerprint.go           |  7 +++++++
 e2e/auth/negotiationFingerprint_test.go      |  7 +++++++
 e2e/auth/ownership.go                        | 12 +++++++-----
 e2e/auth/ownership_test.go                   | 12 +++++++-----
 e2e/auth/requestFP.go                        | 12 +++++++-----
 e2e/auth/requestFP_test.go                   | 12 +++++++-----
 e2e/connectionFingerprint.go                 |  7 +++++++
 e2e/connectionFingerprint_test.go            |  7 +++++++
 e2e/derive.go                                |  7 +++++++
 e2e/derrive_test.go                          |  7 +++++++
 e2e/dummykeygen.go                           | 11 ++++++-----
 e2e/dummykeygen_test.go                      | 11 ++++++-----
 e2e/encrypt.go                               | 11 ++++++-----
 e2e/encrypt_test.go                          | 11 ++++++-----
 e2e/encryptionChecker.go                     | 11 ++++++-----
 e2e/encryptionChecker_test.go                | 11 ++++++-----
 e2e/keys.go                                  | 11 ++++++-----
 e2e/keys_test.go                             | 11 ++++++-----
 e2e/messageID.go                             |  7 +++++++
 e2e/messageID_test.go                        | 11 ++++++-----
 e2e/padding.go                               | 11 ++++++-----
 e2e/padding_test.go                          | 11 ++++++-----
 e2e/relationshipFingerprint.go               |  7 +++++++
 e2e/relationshipFingerprint_test.go          |  7 +++++++
 e2e/residue.go                               | 11 ++++++-----
 e2e/residue_test.go                          | 11 ++++++-----
 e2e/sendReport.go                            | 11 ++++++-----
 e2e/singleUse/mac.go                         | 12 ++++++------
 e2e/singleUse/mac_test.go                    | 12 ++++++------
 e2e/singleUse/recipientID.go                 | 12 ++++++------
 e2e/singleUse/recipientID_test.go            |  7 +++++++
 e2e/singleUse/requestFingerprint.go          |  4 ++--
 e2e/singleUse/requestFingerprint_test.go     | 12 ++++++------
 e2e/singleUse/requestKey.go                  | 12 ++++++------
 e2e/singleUse/requestKey_test.go             | 12 ++++++------
 e2e/singleUse/requestPartFingerprint.go      | 12 ++++++------
 e2e/singleUse/requestPartFingerprint_test.go | 12 ++++++------
 e2e/singleUse/requestPartKey.go              |  7 +++++++
 e2e/singleUse/requestPartKey_test.go         | 12 ++++++------
 e2e/singleUse/responseFingerprint.go         | 12 ++++++------
 e2e/singleUse/responseFingerprint_test.go    | 12 ++++++------
 e2e/singleUse/responseKey.go                 | 12 ++++++------
 e2e/singleUse/responseKey_test.go            | 12 ++++++------
 e2e/singleUse/tagFingerprint.go              | 12 ++++++------
 e2e/singleUse/tagFingerprint_test.go         | 12 ++++++------
 e2e/ttl.go                                   | 11 ++++++-----
 e2e/ttl_test.go                              | 11 ++++++-----
 factID/fingerprint.go                        |  7 ++++---
 factID/fingerprint_test.go                   |  7 ++++---
 fastRNG/stream.go                            | 11 ++++++-----
 fastRNG/stream_test.go                       | 11 ++++++-----
 fileTransfer/crypt.go                        | 11 ++++++-----
 fileTransfer/crypt_test.go                   | 11 ++++++-----
 fileTransfer/fingerprint.go                  | 11 ++++++-----
 fileTransfer/fingerprint_test.go             | 11 ++++++-----
 fileTransfer/id.go                           | 11 ++++++-----
 fileTransfer/id_test.go                      | 11 ++++++-----
 fileTransfer/keyGen.go                       | 11 ++++++-----
 fileTransfer/keyGen_test.go                  | 11 ++++++-----
 fileTransfer/mac.go                          | 11 ++++++-----
 fileTransfer/mac_test.go                     | 11 ++++++-----
 group/crypt.go                               | 11 ++++++-----
 group/crypt_test.go                          |  7 +++++++
 group/groupID.go                             | 11 ++++++-----
 group/groupID_test.go                        | 11 ++++++-----
 group/groupKey.go                            | 11 ++++++-----
 group/groupKey_test.go                       | 11 ++++++-----
 group/key.go                                 | 11 ++++++-----
 group/keyFingerprint.go                      | 11 ++++++-----
 group/keyFingerprint_test.go                 | 11 ++++++-----
 group/key_test.go                            | 11 ++++++-----
 group/mac.go                                 | 11 ++++++-----
 group/mac_test.go                            | 11 ++++++-----
 group/membership.go                          | 11 ++++++-----
 group/membership_test.go                     | 11 ++++++-----
 group/messageID.go                           | 11 ++++++-----
 group/messageID_test.go                      | 11 ++++++-----
 hash/hash.go                                 | 11 ++++++-----
 hash/hash_test.go                            | 11 ++++++-----
 hash/keys.go                                 | 11 ++++++-----
 hash/keys_test.go                            | 11 ++++++-----
 partnerships/crust/hash.go                   | 11 ++++++-----
 partnerships/crust/jointVerification.go      | 11 ++++++-----
 partnerships/crust/jointVerify_test.go       | 11 ++++++-----
 partnerships/crust/upload.go                 | 11 ++++++-----
 partnerships/crust/upload_test.go            | 11 ++++++-----
 partnerships/crust/utils_test.go             | 11 ++++++-----
 partnerships/crust/verification.go           | 11 ++++++-----
 partnerships/crust/verification_test.go      | 11 ++++++-----
 registration/hmac.go                         | 11 ++++++-----
 registration/hmac_test.go                    | 11 ++++++-----
 registration/keygen.go                       | 11 ++++++-----
 registration/keygen_test.go                  | 11 ++++++-----
 registration/timestamp.go                    | 11 ++++++-----
 registration/timestamp_test.go               | 11 ++++++-----
 shuffle/bogo.go                              |  7 +++++++
 shuffle/bogo_test.go                         |  7 +++++++
 shuffle/shuffle.go                           | 11 ++++++-----
 shuffle/shuffleSwap.go                       | 11 ++++++-----
 shuffle/shuffleSwap_test.go                  | 12 +++++++-----
 shuffle/shuffle_test.go                      | 11 ++++++-----
 sih/service.go                               |  7 +++++++
 sih/service_test.go                          |  7 +++++++
 sih/tags.go                                  |  7 +++++++
 162 files changed, 1011 insertions(+), 640 deletions(-)

diff --git a/authorize/authorize.go b/authorize/authorize.go
index 8a6b2489..dadd579b 100644
--- a/authorize/authorize.go
+++ b/authorize/authorize.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package authorize contains logic for signing and verifying a given timestamp.
 // This package is designed for usage with the authorizer to prevent DDoS attacks
diff --git a/authorize/authorize_test.go b/authorize/authorize_test.go
index 1b65ae02..77ad222f 100644
--- a/authorize/authorize_test.go
+++ b/authorize/authorize_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package authorize
 
diff --git a/backup/backup.go b/backup/backup.go
index 7b40fca6..e173b0f2 100644
--- a/backup/backup.go
+++ b/backup/backup.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package backup
 
diff --git a/backup/backup_test.go b/backup/backup_test.go
index 9c71b522..0ea5ef10 100644
--- a/backup/backup_test.go
+++ b/backup/backup_test.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package backup
 
diff --git a/backup/crypto.go b/backup/crypto.go
index 537eed60..ace5d9c8 100644
--- a/backup/crypto.go
+++ b/backup/crypto.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package backup
 
diff --git a/backup/crypto_test.go b/backup/crypto_test.go
index 22e15e77..698b949a 100644
--- a/backup/crypto_test.go
+++ b/backup/crypto_test.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package backup
 
diff --git a/backup/key.go b/backup/key.go
index 3c3454a7..851edf7a 100644
--- a/backup/key.go
+++ b/backup/key.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package backup
 
 import (
diff --git a/backup/key_test.go b/backup/key_test.go
index 4d678b21..ed0b5593 100644
--- a/backup/key_test.go
+++ b/backup/key_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package backup
 
 import (
diff --git a/backup/params.go b/backup/params.go
index 93f6678b..c0642089 100644
--- a/backup/params.go
+++ b/backup/params.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package backup
 
 import (
diff --git a/backup/params_test.go b/backup/params_test.go
index 7e5de05a..8aa9b70a 100644
--- a/backup/params_test.go
+++ b/backup/params_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package backup
 
 import (
diff --git a/broadcast/asymmetric.go b/broadcast/asymmetric.go
index 19e33461..8619716c 100644
--- a/broadcast/asymmetric.go
+++ b/broadcast/asymmetric.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package broadcast
 
 import (
diff --git a/broadcast/asymmetric_test.go b/broadcast/asymmetric_test.go
index cb009443..5d025584 100644
--- a/broadcast/asymmetric_test.go
+++ b/broadcast/asymmetric_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package broadcast
 
 import (
diff --git a/broadcast/channel.go b/broadcast/channel.go
index 6fc36781..6b1d76a6 100644
--- a/broadcast/channel.go
+++ b/broadcast/channel.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package broadcast
 
 import (
diff --git a/broadcast/channel_test.go b/broadcast/channel_test.go
index 032ea852..cdc39aee 100644
--- a/broadcast/channel_test.go
+++ b/broadcast/channel_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package broadcast
 
diff --git a/broadcast/mac.go b/broadcast/mac.go
index 590c8a67..905dc635 100644
--- a/broadcast/mac.go
+++ b/broadcast/mac.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package broadcast
 
 import (
diff --git a/broadcast/mac_test.go b/broadcast/mac_test.go
index ac7978c8..b1b4edf2 100644
--- a/broadcast/mac_test.go
+++ b/broadcast/mac_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package broadcast
 
 import (
diff --git a/broadcast/messageKey.go b/broadcast/messageKey.go
index 4d72ae90..74785498 100644
--- a/broadcast/messageKey.go
+++ b/broadcast/messageKey.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package broadcast
 
 import (
diff --git a/broadcast/messageKey_test.go b/broadcast/messageKey_test.go
index f535fe4e..d4249309 100644
--- a/broadcast/messageKey_test.go
+++ b/broadcast/messageKey_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package broadcast
 
 import (
diff --git a/broadcast/nonce.go b/broadcast/nonce.go
index 10f0de03..41815777 100644
--- a/broadcast/nonce.go
+++ b/broadcast/nonce.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package broadcast
 
 import (
diff --git a/broadcast/nonce_test.go b/broadcast/nonce_test.go
index 536796d9..f71c6208 100644
--- a/broadcast/nonce_test.go
+++ b/broadcast/nonce_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package broadcast
 
 import (
diff --git a/broadcast/receptionID.go b/broadcast/receptionID.go
index 3ac4a126..49298a9b 100644
--- a/broadcast/receptionID.go
+++ b/broadcast/receptionID.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package broadcast
 
 import (
diff --git a/broadcast/receptionID_test.go b/broadcast/receptionID_test.go
index aedb1c35..e0461790 100644
--- a/broadcast/receptionID_test.go
+++ b/broadcast/receptionID_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package broadcast
 
 import (
diff --git a/broadcast/symmetric.go b/broadcast/symmetric.go
index b00e32a7..e907c106 100644
--- a/broadcast/symmetric.go
+++ b/broadcast/symmetric.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package broadcast
 
 import (
diff --git a/broadcast/symmetric_test.go b/broadcast/symmetric_test.go
index 131a7f96..e81cda61 100644
--- a/broadcast/symmetric_test.go
+++ b/broadcast/symmetric_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package broadcast
 
 import (
diff --git a/cmix/clientGateway.go b/cmix/clientGateway.go
index 3e69221c..22514b70 100644
--- a/cmix/clientGateway.go
+++ b/cmix/clientGateway.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package cmix contains utility functions for preparing, encrypting, and decrypting
 // messages sent and received by cMix. In cMix, messages are encrypted by the sending clients,
diff --git a/cmix/clientGateway_test.go b/cmix/clientGateway_test.go
index e3602a25..d0126f8c 100644
--- a/cmix/clientGateway_test.go
+++ b/cmix/clientGateway_test.go
@@ -1,8 +1,10 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package cmix
 
 import (
diff --git a/cmix/encryptDecrypt.go b/cmix/encryptDecrypt.go
index 63009dde..c0872180 100644
--- a/cmix/encryptDecrypt.go
+++ b/cmix/encryptDecrypt.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package cmix contains utility functions for preparing, encrypting, and decrypting
 // messages sent and received by cMix. In cMix, messages are encrypted by the sending clients,
diff --git a/cmix/encryptDecrypt_test.go b/cmix/encryptDecrypt_test.go
index 2b8512c2..fd7ba730 100644
--- a/cmix/encryptDecrypt_test.go
+++ b/cmix/encryptDecrypt_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package cmix
 
diff --git a/cmix/key.go b/cmix/key.go
index 31bf9a82..fac18a25 100644
--- a/cmix/key.go
+++ b/cmix/key.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package cmix derives new keys within the cyclic group from salts and a
 // symmetric key, locked to a monotonic roundID counter. It also is used for
diff --git a/cmix/key_test.go b/cmix/key_test.go
index bf602b93..e1dda9de 100644
--- a/cmix/key_test.go
+++ b/cmix/key_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package cmix
 
diff --git a/cmix/kmac.go b/cmix/kmac.go
index 843ed18a..ef4d2db2 100644
--- a/cmix/kmac.go
+++ b/cmix/kmac.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package cmix derives new keys within the cyclic group from salts and a base key.
 // It also is used for managing keys and salts for communication between clients
diff --git a/cmix/kmac_test.go b/cmix/kmac_test.go
index 4a55f7ad..d142fb5a 100644
--- a/cmix/kmac_test.go
+++ b/cmix/kmac_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package cmix
 
diff --git a/cmix/salt.go b/cmix/salt.go
index d23769a7..a2fb9b36 100644
--- a/cmix/salt.go
+++ b/cmix/salt.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package cmix derives new keys within the cyclic group from salts and a base key.
 // It also is used for managing keys and salts for communication between clients
diff --git a/cmix/salt_test.go b/cmix/salt_test.go
index 732e589c..2c002d2e 100644
--- a/cmix/salt_test.go
+++ b/cmix/salt_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package cmix
 
diff --git a/cmix/setGroupBits.go b/cmix/setGroupBits.go
index 61712561..c15a1777 100644
--- a/cmix/setGroupBits.go
+++ b/cmix/setGroupBits.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package cmix
 
 import (
diff --git a/cmix/setGroupBits_test.go b/cmix/setGroupBits_test.go
index 42f5456b..bccb6369 100644
--- a/cmix/setGroupBits_test.go
+++ b/cmix/setGroupBits_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package cmix
 
 import (
diff --git a/contact/contact.go b/contact/contact.go
index 184692b7..c9a43598 100644
--- a/contact/contact.go
+++ b/contact/contact.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package contact
 
diff --git a/contact/contact_test.go b/contact/contact_test.go
index 52d434dc..5f20683a 100644
--- a/contact/contact_test.go
+++ b/contact/contact_test.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package contact
 
diff --git a/contact/unmarshalVersion.go b/contact/unmarshalVersion.go
index f7349bae..bc326122 100644
--- a/contact/unmarshalVersion.go
+++ b/contact/unmarshalVersion.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // This file contains old versions of the Contact unmarshal function to maintain
 // backwards compatibility.
diff --git a/contact/unmarshalVersion_test.go b/contact/unmarshalVersion_test.go
index 081575c4..43e339d8 100644
--- a/contact/unmarshalVersion_test.go
+++ b/contact/unmarshalVersion_test.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package contact
 
diff --git a/cyclic/buffer.go b/cyclic/buffer.go
index c0a0a009..bf742089 100644
--- a/cyclic/buffer.go
+++ b/cyclic/buffer.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package cyclic wraps our large.Int structure.  It is designed to be used in
 // conjunction with the cyclic.Group object. The cyclic.Group object
diff --git a/cyclic/buffer_test.go b/cyclic/buffer_test.go
index e99f2240..5b966dfd 100644
--- a/cyclic/buffer_test.go
+++ b/cyclic/buffer_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package cyclic
 
diff --git a/cyclic/group.go b/cyclic/group.go
index 9e60e98c..622f7ed7 100644
--- a/cyclic/group.go
+++ b/cyclic/group.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package cyclic wraps our large.Int structure.  It is designed to be used in
 // conjunction with the cyclic.Group object. The cyclic.Group object
diff --git a/cyclic/group_test.go b/cyclic/group_test.go
index 1befe06c..7b25e8ee 100644
--- a/cyclic/group_test.go
+++ b/cyclic/group_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package cyclic
 
diff --git a/cyclic/int.go b/cyclic/int.go
index ea91d723..f0fc4663 100644
--- a/cyclic/int.go
+++ b/cyclic/int.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package cyclic wraps our large.Int structure.  It is designed to be used in
 // conjunction with the cyclic.Group object. The cyclic.Group object
diff --git a/cyclic/int_test.go b/cyclic/int_test.go
index e534e11e..73d625c6 100644
--- a/cyclic/int_test.go
+++ b/cyclic/int_test.go
@@ -1,7 +1,9 @@
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package cyclic
 
diff --git a/diffieHellman/dhkx.go b/diffieHellman/dhkx.go
index ed8c3830..20583340 100644
--- a/diffieHellman/dhkx.go
+++ b/diffieHellman/dhkx.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package diffieHellman implements a Diffie-Hellman key exchange. Includes creation of DH keypairs,
 // DH session keys, and checking the validity of DH public keys
diff --git a/diffieHellman/dhkx_test.go b/diffieHellman/dhkx_test.go
index 3a02ea0b..05e532ef 100644
--- a/diffieHellman/dhkx_test.go
+++ b/diffieHellman/dhkx_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package diffieHellman
 
diff --git a/e2e/aes.go b/e2e/aes.go
index b542f632..7c09c582 100644
--- a/e2e/aes.go
+++ b/e2e/aes.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Packagee 2e contains functions used in the end-to-end encryption algorithm, including
 // the end-to-end key rotation.
diff --git a/e2e/aes_test.go b/e2e/aes_test.go
index bdef64bd..b93bf33a 100644
--- a/e2e/aes_test.go
+++ b/e2e/aes_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package e2e
 
diff --git a/e2e/auth/crypt.go b/e2e/auth/crypt.go
index c2d8c8f6..03c03865 100644
--- a/e2e/auth/crypt.go
+++ b/e2e/auth/crypt.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package auth
 
diff --git a/e2e/auth/crypt_test.go b/e2e/auth/crypt_test.go
index eb886169..7bb19c39 100644
--- a/e2e/auth/crypt_test.go
+++ b/e2e/auth/crypt_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package auth
 
 import (
diff --git a/e2e/auth/encryptDecrypt.go b/e2e/auth/encryptDecrypt.go
index 9e7d396e..a2a13865 100644
--- a/e2e/auth/encryptDecrypt.go
+++ b/e2e/auth/encryptDecrypt.go
@@ -1,8 +1,10 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package auth
 
 import (
diff --git a/e2e/auth/encryptDecrypt_test.go b/e2e/auth/encryptDecrypt_test.go
index 55ef8bcc..e131ddba 100644
--- a/e2e/auth/encryptDecrypt_test.go
+++ b/e2e/auth/encryptDecrypt_test.go
@@ -1,8 +1,10 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package auth
 
 import (
diff --git a/e2e/auth/keygen.go b/e2e/auth/keygen.go
index 040b28df..a81ff3fd 100644
--- a/e2e/auth/keygen.go
+++ b/e2e/auth/keygen.go
@@ -1,8 +1,10 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package auth
 
 import (
diff --git a/e2e/auth/keygen_test.go b/e2e/auth/keygen_test.go
index 903f0394..4155b4db 100644
--- a/e2e/auth/keygen_test.go
+++ b/e2e/auth/keygen_test.go
@@ -1,8 +1,10 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package auth
 
 import (
diff --git a/e2e/auth/mac.go b/e2e/auth/mac.go
index a8b532b8..fedfb85c 100644
--- a/e2e/auth/mac.go
+++ b/e2e/auth/mac.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package auth
 
diff --git a/e2e/auth/mac_test.go b/e2e/auth/mac_test.go
index 5247f30b..0a0d0c71 100644
--- a/e2e/auth/mac_test.go
+++ b/e2e/auth/mac_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package auth
 
diff --git a/e2e/auth/negotiationFingerprint.go b/e2e/auth/negotiationFingerprint.go
index 8d620650..0faf390b 100644
--- a/e2e/auth/negotiationFingerprint.go
+++ b/e2e/auth/negotiationFingerprint.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package auth
 
 import (
diff --git a/e2e/auth/negotiationFingerprint_test.go b/e2e/auth/negotiationFingerprint_test.go
index bfe4aa22..e136f9e2 100644
--- a/e2e/auth/negotiationFingerprint_test.go
+++ b/e2e/auth/negotiationFingerprint_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package auth
 
 import (
diff --git a/e2e/auth/ownership.go b/e2e/auth/ownership.go
index 125fd18c..1b5bbce1 100644
--- a/e2e/auth/ownership.go
+++ b/e2e/auth/ownership.go
@@ -1,8 +1,10 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package auth
 
 import (
diff --git a/e2e/auth/ownership_test.go b/e2e/auth/ownership_test.go
index 21c9dd63..00f0ea1a 100644
--- a/e2e/auth/ownership_test.go
+++ b/e2e/auth/ownership_test.go
@@ -1,8 +1,10 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package auth
 
 import (
diff --git a/e2e/auth/requestFP.go b/e2e/auth/requestFP.go
index ca9612f7..a34afe4f 100644
--- a/e2e/auth/requestFP.go
+++ b/e2e/auth/requestFP.go
@@ -1,8 +1,10 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package auth
 
 import (
diff --git a/e2e/auth/requestFP_test.go b/e2e/auth/requestFP_test.go
index 8b16c3d3..0feab764 100644
--- a/e2e/auth/requestFP_test.go
+++ b/e2e/auth/requestFP_test.go
@@ -1,8 +1,10 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package auth
 
 import (
diff --git a/e2e/connectionFingerprint.go b/e2e/connectionFingerprint.go
index c70647d5..48e657df 100644
--- a/e2e/connectionFingerprint.go
+++ b/e2e/connectionFingerprint.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package e2e
 
 import (
diff --git a/e2e/connectionFingerprint_test.go b/e2e/connectionFingerprint_test.go
index bf97e608..f68f2055 100644
--- a/e2e/connectionFingerprint_test.go
+++ b/e2e/connectionFingerprint_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package e2e
 
 import (
diff --git a/e2e/derive.go b/e2e/derive.go
index 61e95484..81e73157 100644
--- a/e2e/derive.go
+++ b/e2e/derive.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package e2e
 
 import (
diff --git a/e2e/derrive_test.go b/e2e/derrive_test.go
index 945900c9..51eb177d 100644
--- a/e2e/derrive_test.go
+++ b/e2e/derrive_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package e2e
 
 import (
diff --git a/e2e/dummykeygen.go b/e2e/dummykeygen.go
index 373a792f..8a497e4a 100644
--- a/e2e/dummykeygen.go
+++ b/e2e/dummykeygen.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Packagee 2e contains functions used in the end-to-end encryption algorithm, including
 // the end-to-end key rotation.
diff --git a/e2e/dummykeygen_test.go b/e2e/dummykeygen_test.go
index 55465eae..9fceec39 100644
--- a/e2e/dummykeygen_test.go
+++ b/e2e/dummykeygen_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package e2e
 
diff --git a/e2e/encrypt.go b/e2e/encrypt.go
index 94998863..711b2a31 100644
--- a/e2e/encrypt.go
+++ b/e2e/encrypt.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Packagee 2e contains functions used in the end-to-end encryption algorithm, including
 // the end-to-end key rotation.
diff --git a/e2e/encrypt_test.go b/e2e/encrypt_test.go
index d47e738a..db072163 100644
--- a/e2e/encrypt_test.go
+++ b/e2e/encrypt_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package e2e
 
diff --git a/e2e/encryptionChecker.go b/e2e/encryptionChecker.go
index 11c3648c..e79d4152 100644
--- a/e2e/encryptionChecker.go
+++ b/e2e/encryptionChecker.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Packagee 2e contains functions used in the end-to-end encryption algorithm, including
 // the end-to-end key rotation.
diff --git a/e2e/encryptionChecker_test.go b/e2e/encryptionChecker_test.go
index d26b1c65..04a6f611 100644
--- a/e2e/encryptionChecker_test.go
+++ b/e2e/encryptionChecker_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package e2e
 
diff --git a/e2e/keys.go b/e2e/keys.go
index 452f9e99..89cc18ed 100644
--- a/e2e/keys.go
+++ b/e2e/keys.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Packagee 2e contains functions used in the end-to-end encryption algorithm, including
 // the end-to-end key rotation.
diff --git a/e2e/keys_test.go b/e2e/keys_test.go
index 796deade..32a00338 100644
--- a/e2e/keys_test.go
+++ b/e2e/keys_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package e2e
 
diff --git a/e2e/messageID.go b/e2e/messageID.go
index adf473ba..31cf853f 100644
--- a/e2e/messageID.go
+++ b/e2e/messageID.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package e2e
 
 import (
diff --git a/e2e/messageID_test.go b/e2e/messageID_test.go
index e32dc498..66228494 100644
--- a/e2e/messageID_test.go
+++ b/e2e/messageID_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package e2e
 
diff --git a/e2e/padding.go b/e2e/padding.go
index 84a18e40..820f7eb8 100644
--- a/e2e/padding.go
+++ b/e2e/padding.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Packagee 2e contains functions used in the end-to-end encryption algorithm, including
 // the end-to-end key rotation.
diff --git a/e2e/padding_test.go b/e2e/padding_test.go
index 40883cd4..a1689659 100644
--- a/e2e/padding_test.go
+++ b/e2e/padding_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package e2e
 
diff --git a/e2e/relationshipFingerprint.go b/e2e/relationshipFingerprint.go
index 9cb753c0..bcd66495 100644
--- a/e2e/relationshipFingerprint.go
+++ b/e2e/relationshipFingerprint.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package e2e
 
 import (
diff --git a/e2e/relationshipFingerprint_test.go b/e2e/relationshipFingerprint_test.go
index 9dd7a912..1ca37c58 100644
--- a/e2e/relationshipFingerprint_test.go
+++ b/e2e/relationshipFingerprint_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package e2e
 
 import (
diff --git a/e2e/residue.go b/e2e/residue.go
index 120a6493..29b1e3ad 100644
--- a/e2e/residue.go
+++ b/e2e/residue.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package e2e
 
diff --git a/e2e/residue_test.go b/e2e/residue_test.go
index 2e8ec6bd..ff12bf74 100644
--- a/e2e/residue_test.go
+++ b/e2e/residue_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package e2e
 
diff --git a/e2e/sendReport.go b/e2e/sendReport.go
index 82353f01..4f7e2cf5 100644
--- a/e2e/sendReport.go
+++ b/e2e/sendReport.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package e2e
 
diff --git a/e2e/singleUse/mac.go b/e2e/singleUse/mac.go
index 361137c3..c96ba968 100644
--- a/e2e/singleUse/mac.go
+++ b/e2e/singleUse/mac.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/mac_test.go b/e2e/singleUse/mac_test.go
index 01f6a483..c884a83f 100644
--- a/e2e/singleUse/mac_test.go
+++ b/e2e/singleUse/mac_test.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/recipientID.go b/e2e/singleUse/recipientID.go
index 232ff433..84c048b8 100644
--- a/e2e/singleUse/recipientID.go
+++ b/e2e/singleUse/recipientID.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/recipientID_test.go b/e2e/singleUse/recipientID_test.go
index e7cf124e..5a25c553 100644
--- a/e2e/singleUse/recipientID_test.go
+++ b/e2e/singleUse/recipientID_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package singleUse
 
 import (
diff --git a/e2e/singleUse/requestFingerprint.go b/e2e/singleUse/requestFingerprint.go
index 9ba05861..73a02ce5 100644
--- a/e2e/singleUse/requestFingerprint.go
+++ b/e2e/singleUse/requestFingerprint.go
@@ -1,8 +1,8 @@
 ////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                           //
+// Copyright © 2022 xx foundation                                             //
 //                                                                            //
 // Use of this source code is governed by a license that can be found in the  //
-// LICENSE file                                                               //
+// LICENSE file.                                                              //
 ////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
diff --git a/e2e/singleUse/requestFingerprint_test.go b/e2e/singleUse/requestFingerprint_test.go
index 7c71d4ae..e90fa2e0 100644
--- a/e2e/singleUse/requestFingerprint_test.go
+++ b/e2e/singleUse/requestFingerprint_test.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/requestKey.go b/e2e/singleUse/requestKey.go
index 871ed679..d2ce4be1 100644
--- a/e2e/singleUse/requestKey.go
+++ b/e2e/singleUse/requestKey.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/requestKey_test.go b/e2e/singleUse/requestKey_test.go
index 571e17f6..e0162c5e 100644
--- a/e2e/singleUse/requestKey_test.go
+++ b/e2e/singleUse/requestKey_test.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/requestPartFingerprint.go b/e2e/singleUse/requestPartFingerprint.go
index ff34b34f..0990325f 100644
--- a/e2e/singleUse/requestPartFingerprint.go
+++ b/e2e/singleUse/requestPartFingerprint.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/requestPartFingerprint_test.go b/e2e/singleUse/requestPartFingerprint_test.go
index c810a51e..4d91249f 100644
--- a/e2e/singleUse/requestPartFingerprint_test.go
+++ b/e2e/singleUse/requestPartFingerprint_test.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/requestPartKey.go b/e2e/singleUse/requestPartKey.go
index 18341fe6..b984efe4 100644
--- a/e2e/singleUse/requestPartKey.go
+++ b/e2e/singleUse/requestPartKey.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package singleUse
 
 import (
diff --git a/e2e/singleUse/requestPartKey_test.go b/e2e/singleUse/requestPartKey_test.go
index 8fff70db..492751f9 100644
--- a/e2e/singleUse/requestPartKey_test.go
+++ b/e2e/singleUse/requestPartKey_test.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/responseFingerprint.go b/e2e/singleUse/responseFingerprint.go
index 911b013e..4f8273b5 100644
--- a/e2e/singleUse/responseFingerprint.go
+++ b/e2e/singleUse/responseFingerprint.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/responseFingerprint_test.go b/e2e/singleUse/responseFingerprint_test.go
index 329b0da5..75bb22fa 100644
--- a/e2e/singleUse/responseFingerprint_test.go
+++ b/e2e/singleUse/responseFingerprint_test.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/responseKey.go b/e2e/singleUse/responseKey.go
index 8f726da7..e89c3f6d 100644
--- a/e2e/singleUse/responseKey.go
+++ b/e2e/singleUse/responseKey.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/responseKey_test.go b/e2e/singleUse/responseKey_test.go
index e691b2c8..3dcae7bb 100644
--- a/e2e/singleUse/responseKey_test.go
+++ b/e2e/singleUse/responseKey_test.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/tagFingerprint.go b/e2e/singleUse/tagFingerprint.go
index 6cf42716..0bc037f7 100644
--- a/e2e/singleUse/tagFingerprint.go
+++ b/e2e/singleUse/tagFingerprint.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/singleUse/tagFingerprint_test.go b/e2e/singleUse/tagFingerprint_test.go
index 5fb029ee..e9606970 100644
--- a/e2e/singleUse/tagFingerprint_test.go
+++ b/e2e/singleUse/tagFingerprint_test.go
@@ -1,9 +1,9 @@
-///////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                          //
-//                                                                           //
-// Use of this source code is governed by a license that can be found in the //
-// LICENSE file                                                              //
-///////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package singleUse
 
diff --git a/e2e/ttl.go b/e2e/ttl.go
index 065e21ea..d671bbc8 100644
--- a/e2e/ttl.go
+++ b/e2e/ttl.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Packagee 2e contains functions used in the end-to-end encryption algorithm, including
 // the end-to-end key rotation.
diff --git a/e2e/ttl_test.go b/e2e/ttl_test.go
index c2aa9436..47e3ad80 100644
--- a/e2e/ttl_test.go
+++ b/e2e/ttl_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package e2e
 
diff --git a/factID/fingerprint.go b/factID/fingerprint.go
index 5bbb4550..0e3881e3 100644
--- a/factID/fingerprint.go
+++ b/factID/fingerprint.go
@@ -1,7 +1,8 @@
 ////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2018 Privategrity Corporation                                   /
-//                                                                             /
-// All rights reserved.                                                        /
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
 ////////////////////////////////////////////////////////////////////////////////
 
 package factID
diff --git a/factID/fingerprint_test.go b/factID/fingerprint_test.go
index 76f35a56..2f816f8f 100644
--- a/factID/fingerprint_test.go
+++ b/factID/fingerprint_test.go
@@ -1,7 +1,8 @@
 ////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2018 Privategrity Corporation                                   /
-//                                                                             /
-// All rights reserved.                                                        /
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
 ////////////////////////////////////////////////////////////////////////////////
 
 package factID
diff --git a/fastRNG/stream.go b/fastRNG/stream.go
index b1496bbc..c4fd9d8a 100644
--- a/fastRNG/stream.go
+++ b/fastRNG/stream.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package fastRNG is an implementation of the Fortuna construction as specified
 // by Ferguson, Schneier and Kohno in 'Cryptography Engineering: Design Principles and Practical Applications'
diff --git a/fastRNG/stream_test.go b/fastRNG/stream_test.go
index 7c2c805c..85cd410c 100644
--- a/fastRNG/stream_test.go
+++ b/fastRNG/stream_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package fastRNG
 
diff --git a/fileTransfer/crypt.go b/fileTransfer/crypt.go
index 5af7aa2d..36042a15 100644
--- a/fileTransfer/crypt.go
+++ b/fileTransfer/crypt.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package fileTransfer contains all cryptographic functions pertaining to the
 // transfer of large (MB) files over the xx network. It is designed to use
diff --git a/fileTransfer/crypt_test.go b/fileTransfer/crypt_test.go
index 686c2de5..a2b82d6d 100644
--- a/fileTransfer/crypt_test.go
+++ b/fileTransfer/crypt_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package fileTransfer
 
diff --git a/fileTransfer/fingerprint.go b/fileTransfer/fingerprint.go
index 9bef68f6..f847b7ae 100644
--- a/fileTransfer/fingerprint.go
+++ b/fileTransfer/fingerprint.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package fileTransfer contains all cryptographic functions pertaining to the
 // transfer of large (MB) files over the xx network. It is designed to use
diff --git a/fileTransfer/fingerprint_test.go b/fileTransfer/fingerprint_test.go
index 2b0673ab..b32a5f6d 100644
--- a/fileTransfer/fingerprint_test.go
+++ b/fileTransfer/fingerprint_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package fileTransfer
 
diff --git a/fileTransfer/id.go b/fileTransfer/id.go
index b1fe7789..02120f88 100644
--- a/fileTransfer/id.go
+++ b/fileTransfer/id.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package fileTransfer contains all cryptographic functions pertaining to the
 // transfer of large (MB) files over the xx network. It is designed to use
diff --git a/fileTransfer/id_test.go b/fileTransfer/id_test.go
index 7087981b..2e70fe41 100644
--- a/fileTransfer/id_test.go
+++ b/fileTransfer/id_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package fileTransfer
 
diff --git a/fileTransfer/keyGen.go b/fileTransfer/keyGen.go
index c7d49b79..fed7dddb 100644
--- a/fileTransfer/keyGen.go
+++ b/fileTransfer/keyGen.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package fileTransfer contains all cryptographic functions pertaining to the
 // transfer of large (MB) files over the xx network. It is designed to use
diff --git a/fileTransfer/keyGen_test.go b/fileTransfer/keyGen_test.go
index 69d2a578..0b058daf 100644
--- a/fileTransfer/keyGen_test.go
+++ b/fileTransfer/keyGen_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package fileTransfer
 
diff --git a/fileTransfer/mac.go b/fileTransfer/mac.go
index c8657d60..5b5133af 100644
--- a/fileTransfer/mac.go
+++ b/fileTransfer/mac.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package fileTransfer contains all cryptographic functions pertaining to the
 // transfer of large (MB) files over the xx network. It is designed to use
diff --git a/fileTransfer/mac_test.go b/fileTransfer/mac_test.go
index 1a05581c..e9baf40f 100644
--- a/fileTransfer/mac_test.go
+++ b/fileTransfer/mac_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package fileTransfer
 
diff --git a/group/crypt.go b/group/crypt.go
index 931a9c30..64efe49b 100644
--- a/group/crypt.go
+++ b/group/crypt.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // The internal message format for group messaging is encrypted using XChaCha20
 // with the group key and key fingerprint.
diff --git a/group/crypt_test.go b/group/crypt_test.go
index 3bb2bce8..13c40be3 100644
--- a/group/crypt_test.go
+++ b/group/crypt_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package group
 
 import (
diff --git a/group/groupID.go b/group/groupID.go
index 67262c80..62b394ee 100644
--- a/group/groupID.go
+++ b/group/groupID.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // The group ID identifies the group to each member.It is defined as the hash of
 // the group Membership Digest, a preimage, and a constant. The group ID is of
diff --git a/group/groupID_test.go b/group/groupID_test.go
index f4150749..1f2e59fe 100644
--- a/group/groupID_test.go
+++ b/group/groupID_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package group
 
diff --git a/group/groupKey.go b/group/groupKey.go
index 14aec4e2..68285027 100644
--- a/group/groupKey.go
+++ b/group/groupKey.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // The group key is defined as the hash of the group Membership digest, a
 // 256-bit preimage, and a constant. It will be used to seed keys, MACs, and
diff --git a/group/groupKey_test.go b/group/groupKey_test.go
index 50d3c867..f1653db1 100644
--- a/group/groupKey_test.go
+++ b/group/groupKey_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package group
 
diff --git a/group/key.go b/group/key.go
index f9f15e59..230218d3 100644
--- a/group/key.go
+++ b/group/key.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package group
 
diff --git a/group/keyFingerprint.go b/group/keyFingerprint.go
index 4fc3f957..860fc7fd 100644
--- a/group/keyFingerprint.go
+++ b/group/keyFingerprint.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package group
 
diff --git a/group/keyFingerprint_test.go b/group/keyFingerprint_test.go
index 3466a55c..70f0af0d 100644
--- a/group/keyFingerprint_test.go
+++ b/group/keyFingerprint_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package group
 
diff --git a/group/key_test.go b/group/key_test.go
index 6ff2bfb4..f6c1f281 100644
--- a/group/key_test.go
+++ b/group/key_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package group
 
diff --git a/group/mac.go b/group/mac.go
index c66c6718..c708eafc 100644
--- a/group/mac.go
+++ b/group/mac.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // The MAC for the encrypted internal format proves the authenticity of the
 // message and sender.
diff --git a/group/mac_test.go b/group/mac_test.go
index 00b52744..2ad3a5ec 100644
--- a/group/mac_test.go
+++ b/group/mac_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package group
 
diff --git a/group/membership.go b/group/membership.go
index 9e6ed015..293c376c 100644
--- a/group/membership.go
+++ b/group/membership.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // A Membership is a list of members in a group. The group leader is always
 // listed first and the following participants are sorted lexicographically. A
diff --git a/group/membership_test.go b/group/membership_test.go
index 9634bc70..039aaf25 100644
--- a/group/membership_test.go
+++ b/group/membership_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package group
 
diff --git a/group/messageID.go b/group/messageID.go
index 0da0b7a7..22573353 100644
--- a/group/messageID.go
+++ b/group/messageID.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package group
 
diff --git a/group/messageID_test.go b/group/messageID_test.go
index ea4da014..7bfbdbf5 100644
--- a/group/messageID_test.go
+++ b/group/messageID_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package group
 
diff --git a/hash/hash.go b/hash/hash.go
index 3dd89ae2..32685b8a 100644
--- a/hash/hash.go
+++ b/hash/hash.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package hash includes a general-purpose hashing algorithm, blake2b,
 // that should be suitable for most of our needs.
diff --git a/hash/hash_test.go b/hash/hash_test.go
index ec03b2bb..b0ed7948 100644
--- a/hash/hash_test.go
+++ b/hash/hash_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package hash
 
diff --git a/hash/keys.go b/hash/keys.go
index 34f23f60..5addc49e 100644
--- a/hash/keys.go
+++ b/hash/keys.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package hash includes a general-purpose hashing algorithm, blake2b,
 // that should be suitable for most of our needs.
diff --git a/hash/keys_test.go b/hash/keys_test.go
index 908fba8b..85144fea 100644
--- a/hash/keys_test.go
+++ b/hash/keys_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package hash
 
diff --git a/partnerships/crust/hash.go b/partnerships/crust/hash.go
index e654a08e..beba324d 100644
--- a/partnerships/crust/hash.go
+++ b/partnerships/crust/hash.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2022 xx foundation                                                         //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package crust will contain cryptographic functions needed for communication between
 // the xx messenger and Crust.
diff --git a/partnerships/crust/jointVerification.go b/partnerships/crust/jointVerification.go
index eaee19eb..4cebe9de 100644
--- a/partnerships/crust/jointVerification.go
+++ b/partnerships/crust/jointVerification.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2022 xx foundation                                                         //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package crust
 
diff --git a/partnerships/crust/jointVerify_test.go b/partnerships/crust/jointVerify_test.go
index 3e53aa16..616500d3 100644
--- a/partnerships/crust/jointVerify_test.go
+++ b/partnerships/crust/jointVerify_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2022 xx foundation                                                         //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package crust
 
diff --git a/partnerships/crust/upload.go b/partnerships/crust/upload.go
index 3df626e7..ae4f6486 100644
--- a/partnerships/crust/upload.go
+++ b/partnerships/crust/upload.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2022 xx foundation                                                         //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package crust
 
diff --git a/partnerships/crust/upload_test.go b/partnerships/crust/upload_test.go
index 3882ca03..c349c1a8 100644
--- a/partnerships/crust/upload_test.go
+++ b/partnerships/crust/upload_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2022 xx foundation                                                         //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package crust
 
diff --git a/partnerships/crust/utils_test.go b/partnerships/crust/utils_test.go
index 67d4e2f2..62aef030 100644
--- a/partnerships/crust/utils_test.go
+++ b/partnerships/crust/utils_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2022 xx foundation                                                         //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package crust
 
diff --git a/partnerships/crust/verification.go b/partnerships/crust/verification.go
index ee35b5da..899c7ee8 100644
--- a/partnerships/crust/verification.go
+++ b/partnerships/crust/verification.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2022 xx foundation                                                         //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package crust
 
diff --git a/partnerships/crust/verification_test.go b/partnerships/crust/verification_test.go
index a218741b..71a6b4a1 100644
--- a/partnerships/crust/verification_test.go
+++ b/partnerships/crust/verification_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2022 xx foundation                                                         //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package crust
 
diff --git a/registration/hmac.go b/registration/hmac.go
index 41bd234e..3ab45639 100644
--- a/registration/hmac.go
+++ b/registration/hmac.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package registration
 
diff --git a/registration/hmac_test.go b/registration/hmac_test.go
index 11e39937..540aa6c8 100644
--- a/registration/hmac_test.go
+++ b/registration/hmac_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package registration
 
diff --git a/registration/keygen.go b/registration/keygen.go
index fcf6ff8c..0adc8d37 100644
--- a/registration/keygen.go
+++ b/registration/keygen.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package registration contains functions for generating data for registration.
 // This includes base key and user ID generation
diff --git a/registration/keygen_test.go b/registration/keygen_test.go
index 77dfcb7b..4d030a4e 100644
--- a/registration/keygen_test.go
+++ b/registration/keygen_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package registration
 
diff --git a/registration/timestamp.go b/registration/timestamp.go
index e548661a..c5e22271 100644
--- a/registration/timestamp.go
+++ b/registration/timestamp.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package registration
 
diff --git a/registration/timestamp_test.go b/registration/timestamp_test.go
index 5a5f49d9..02ad481b 100644
--- a/registration/timestamp_test.go
+++ b/registration/timestamp_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package registration
 
diff --git a/shuffle/bogo.go b/shuffle/bogo.go
index 845ebe9c..81013024 100644
--- a/shuffle/bogo.go
+++ b/shuffle/bogo.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package shuffle
 
 import (
diff --git a/shuffle/bogo_test.go b/shuffle/bogo_test.go
index dbcbed87..19d33d17 100644
--- a/shuffle/bogo_test.go
+++ b/shuffle/bogo_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package shuffle
 
 import (
diff --git a/shuffle/shuffle.go b/shuffle/shuffle.go
index 9b0cd8ca..90069df2 100644
--- a/shuffle/shuffle.go
+++ b/shuffle/shuffle.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package shuffle has a Fisher-Yates shuffle algorithm that we use for mixing
 // the slots in our Permute phases.
diff --git a/shuffle/shuffleSwap.go b/shuffle/shuffleSwap.go
index e7d435e5..5f5374e0 100644
--- a/shuffle/shuffleSwap.go
+++ b/shuffle/shuffleSwap.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 // Package shuffle has a Fisher-Yates shuffle algorithm that we use for mixing
 // the slots in our Permute phases.
diff --git a/shuffle/shuffleSwap_test.go b/shuffle/shuffleSwap_test.go
index bf58fde1..09298e68 100644
--- a/shuffle/shuffleSwap_test.go
+++ b/shuffle/shuffleSwap_test.go
@@ -1,8 +1,10 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package shuffle
 
 import (
diff --git a/shuffle/shuffle_test.go b/shuffle/shuffle_test.go
index 48b3f0bf..4a1b541f 100644
--- a/shuffle/shuffle_test.go
+++ b/shuffle/shuffle_test.go
@@ -1,8 +1,9 @@
-////////////////////////////////////////////////////////////////////////////////////////////
-// Copyright © 2020 xx network SEZC                                                       //
-//                                                                                        //
-// Use of this source code is governed by a license that can be found in the LICENSE file //
-////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
 
 package shuffle
 
diff --git a/sih/service.go b/sih/service.go
index 7e6916a1..2d92e724 100644
--- a/sih/service.go
+++ b/sih/service.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package sih
 
 import (
diff --git a/sih/service_test.go b/sih/service_test.go
index 45349433..d74fad6c 100644
--- a/sih/service_test.go
+++ b/sih/service_test.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package sih
 
 import (
diff --git a/sih/tags.go b/sih/tags.go
index 073e5253..0430ea20 100644
--- a/sih/tags.go
+++ b/sih/tags.go
@@ -1,3 +1,10 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright © 2022 xx foundation                                             //
+//                                                                            //
+// Use of this source code is governed by a license that can be found in the  //
+// LICENSE file.                                                              //
+////////////////////////////////////////////////////////////////////////////////
+
 package sih
 
 const (
-- 
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