SMS4算法在嵌入式系统中的硬件实现方法
Research of SMS4's Implementation in Hardware Based on Embedded System
-
摘要: 提出了一种在嵌入式系统中使用FPGA(filed programmable gate array)实现国家对称密码算法SMS4算法的方法,并在实际系统中进行了设计验证。试验结果表明,使用硬件实现的加密算法可以大大提高嵌入式系统的加解密速度,在不增加嵌入式系统负担的情况下,提高了其安全性。Abstract: SMS4 algorithm is the first commercial algorithm published by the government.The embedded system also needs a commercial algorithm to protect the data security.Paper give a model how to using the SMS4 in embedded system is given.At last,the relationship a model and embedded system is deeply discussed.