Fix wording for AEAD requirement in 6.5.4

5.0/en/0x14-V6-Cryptography.md

@@ -87,7 +87,7 @@ Authenticated encryption algorithms built on AES and CHACHA20 form the backbone
 | **6.5.1** | [ADDED, SPLIT FROM 6.2.5, COVERS 6.2.3] Verify that insecure block modes (e.g., ECB) and weak padding schemes (e.g., PKCS#1 v1.5) are not used. | 2 | 326 |
 | **6.5.2** | [ADDED, SPLIT FROM 6.2.5, COVERS 6.2.3, LEVEL L2 > L1] Verify that only secure, authenticated ciphers and modes such as AES with GCM are used. | 1 | 326 |
 | **6.5.3** | [MODIFIED, MOVED FROM 6.2.6, LEVEL L2 > L3] Verify that nonces, initialization vectors, and other single-use numbers are not used for more than one encryption key/data-element pair. The method of generation must be appropriate for the algorithm being used. | 3 | 326 |
-| **6.5.4** | [MODIFIED, MOVED FROM 6.2.7] Verify that encrypted data is authenticated via signatures, as well as through authenticated cipher modes or HMAC for protection against unauthorized modification. | 3 | 326 |
+| **6.5.4** | [MODIFIED, MOVED FROM 6.2.7] Verify that encrypted data is protected against unauthorized modification preferably by using an approved authenticated encryption method or by combining an approved encryption method with an approved MAC algorithm. | 3 | 326 |
 | **6.5.5** | [ADDED] Verify that any combination of an encryption algorithm and a MAC algorithm is operating in encrypt-then-MAC mode. | 3 | 326 |
 
 ## V6.6 Hashing and Hash-based Functions