数据加密算法的分析与研究

Analysis and Research of Data Encryption Algorithm

当今时代中信息在社会中的地位越来越重要,已成为社会发展的重要战略资源.与此同时,信息安全也已成为世人关注的社会问题,现代密码学应运而生.介绍现代密码学的两种基本算法DES算法和RSA算法的算法概要,并分别研究了两种算法的安全性,最后简单的介绍了当今研究比较多的混合加密技术,分析了其基本原理.

In the present era,information is playing more and more important role in society and has become a important strategic resource.At the same time information security has become an important social problems,modern cryptography has appeared.In this paper,we describe the algorithm summary of DES algorithm and the RSA algorithm which are two basic algorithms in modern cryptography,then respectively research the safety of the two algorithms,and finally briefly introduce the hybrid encryption technology which has more studies and analyze its basic principles.