论文部分内容阅读
在这篇文章中,首先将寻找分组密码差分特征问题转化为一种在有权重的有向图上找最短路的问题,然后在此基础上提出了一种运用蚁群算法寻找分组密码差分特征的算法模型。
In this paper, the problem of finding the difference characteristics of block ciphers is first transformed into a problem of finding the shortest paths on weighted digraphs. Then, an algorithm of using ant colony algorithm to find the difference characteristics of block ciphers Algorithm model.