基于CBC和XCBC的消息认证码算法与框图设计研究

A Study on Message Authentication Code Algorithm and Block Diagram Design on the Base of CBC and XCBC

消息认证码是密码学研究中的一个重要方向,它保证了消息的完整性.研究在分组密码工作模式CBC和XCBC上的MAC算法和工作原理框图设计,有助于提高计算机的安全和计算速度.

Message Authentication Codes Cryptography Research is an important direction,which guarantees the integrity of the news.The author studies the block cipher in CBC mode and XCBC the MAC algorithm and the block diagram of the design work.