动态对称密码算法的研究与探讨  

The Research of Dynamic Symmetric Cipher Algorithm

作　　者：胡祥义[1] 刘彤[1] 

机构地区：[1]北京市科技情报研究所,北京100044

出　　处：《网络安全技术与应用》2006年第3期69-71,共3页Network Security Technology & Application

摘　　要：高强度的对称算法在信息安全系统中发挥重要作用,动态对称密码算法的研究开创了一条全新的密码算法研究方向,通过变化对称算法的编制“要素”,达到对称密码的编制一次一变,实现动态对称算法。The symmetric cipher algorithms with high strength play an important role in the information security field. The dynamic symmetric cipher algorithm is a brand-new research focus, In this paper,a dynamic cipher algorithm is proposed and realized by changing theielementsi of symmetric cipher algorithm,the elements of the algorithm are one-off.The security analysis is given.

关 键 词：动态对称算法 编制“要素” 一次一变 信息安全系统 对称密码 

分 类 号：TN918.1[电子电信—通信与信息系统]