数据加密标准(DES)的分析及改进
The Implementation and Improvement of DES
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摘要: 提出了对DES算法的两点改进策略,在不改变原算法本身的基础上,对算法进行了简单得改进,使算法强度有较大的提高,并都用程序予以证明。Abstract: Two techniques are proposed to improve the security of DES algorithm, on the base of analysis and implementation of original algorithm.