The AES-CBC Cipher Algorithm and Its Use with IPsec
Sheila E. Frankel, R. W. Glenn, Scott Kelly · 2003
This document describes the use of the Advanced Encryption Standard (AES) Cipher Algorithm in Cipher Block Chaining (CBC) Mode, with an explicit Initialization Vector (IV), as a confidentiality mechanism within the context of the IPsec Encapsulating Security Payload (ESP).