分组密码统计性能测试的方法及算法

The Statistical Performance Test and It's Implementation Applied to Block Cipher Algorithm

讨论和分析了密码算法设计中安全性分析和统计性能测试的重要性和必要性,给出了分组密码算法统计性能测试的一般方法和具体实现算法,并以分组长度为128bit、密钥长度为128bit的Rijndael分组密码算法为实例进行了实验,结果表明该测试算法切实可行。

It discusses and analyzes the importance and necessity of security analysis and statistical performance test in cipher algorithm design, and presents the general methods and algorithms, which are applied in the statistical performance test of block cipher algorithm. At the end, an example is given, which is illustrated with Rijndael algorithm with 128bit block and 128bit key. The results show that the test algorithms are feasible.