In this paper it describes the flow of cryption and decryption of AES algorithm(Rijndael),analyzes the attribute of AES,and implements it using pipeline by unlooping its inner round operations.

• 文章简要介绍了新的高级加密标准AES算法(Rijndael)的加密解密流程,分析了该算法自身的特点,解开了算法内部的轮循环,代之以流水线的方式实现。