AES算法的实现研究

Research of AES's Implementation Technique

被NIST选定的AES算法 ,具有很好的代数结构 ,它的S 盒可以被写成简洁的代数方程。详细介绍了AES的圈变换的代数方程 ,并对加密和解密的圈变换的优化实现进行了研究 。

AES,which is selected by NIST,has an elegant algebraic structure,and its S-box can be written as an simple equation.This paper introduces its round transformation equation,and gives a better implementation of AES on the base of study and test.