摘要
高级加密标准(AES)确定分组密码Rijndael为其算法,取代广泛使用了20多年的数据加密标准(DES),该算法将在各行业各部门获得广泛的应用。文章以DES为参照对象,阐述了Rijndael算法的设计特色,介绍了AES在密码分析方面国内外已有的一些理论分析成果,描述了AES算法采用软件和硬件的快速实现方案。
Rijndael is defined as the algorithm for the advanced encryption standard (AES). With broad applications in various industries, AES has been superseded the data encryption standard (DES) that has a twenty-year application history. This paper describes the design characteristics of Rijndael, in comparison with that of DES. Then, it introduces the latest academic research achievements in AES cryptanalysis at home and abroad. Finally, primary techniques for various fast implementations of AES on hardware and software platforms are introduced.
出处
《中兴通讯技术》
2004年第4期23-26,共4页
ZTE Technology Journal