【摘要】 本文介绍了近期在分组密码(DES一类)安全性研究的进展情况,重点对差分密码分析和线性密码分析的方法和结果进行论述,对分组密码的安全性提出了展望。更多还原

【Abstract】 The new development of block cipher (DES -like)security research is introduced, and the methods and results of diffirentiai cryptanlysis and linear cryptanalysis to block cipher are described. The prospecting of block cipher security is presented.更多还原