From ab065bcd65a9d915c97c1a8f0cd78012b8e0b8d3 Mon Sep 17 00:00:00 2001
From: Sun Yimin <emmansun@users.noreply.github.com>
Date: Tue, 7 Oct 2025 09:58:23 +0800
Subject: [PATCH] cipher: add reference for GXM & MUR

---
 cipher/gxm.go | 4 ++++
 cipher/mur.go | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/cipher/gxm.go b/cipher/gxm.go
index de07feb..7d05dbf 100644
--- a/cipher/gxm.go
+++ b/cipher/gxm.go
@@ -2,6 +2,10 @@
 // Use of this source code is governed by a MIT-style
 // license that can be found in the LICENSE file.
 
+// References:
+// GM/T 0001.4-2024 ZUC stream cipher algorithm - Part 4: Aunthenticated encryption mechanisms
+//   Chapter 6: ZUC-GXM
+
 package cipher
 
 import (
diff --git a/cipher/mur.go b/cipher/mur.go
index d76a80e..388bfee 100644
--- a/cipher/mur.go
+++ b/cipher/mur.go
@@ -2,6 +2,10 @@
 // Use of this source code is governed by a MIT-style
 // license that can be found in the LICENSE file.
 
+// References:
+// GM/T 0001.4-2024 ZUC stream cipher algorithm - Part 4: Aunthenticated encryption mechanisms
+//   Chapter 7: ZUC-MUR
+
 package cipher
 
 import (