摘要
SMS4密码算法是我国官方公布的第一个商用密码算法,对该算法的实现研究有着十分重要的意义和作用。本文介绍了SMS4密码算法的原理,分析了该算法自身的特点,详细阐述了该算法在TI公司的TMS320C54X系列DSP上的实现过程,并提出了一些优化方案。
SMS4 algorithm is the first commercial algorithm published by the government .The research on this algorithm＇s implementation is of great importance both theoretically and practically. In this paper, the principle of SMS4 algorithm is introduced, the characteristics of this algorithm are analyzed, the implementation of this algorithm in TI＇s TMS320C54X DSP is illustrated, and some optimized methods are proposed.
出处
《北京电子科技学院学报》
2006年第4期34-37,44,共5页
Journal of Beijing Electronic Science And Technology Institute
