摘要： 随着密码分析技术的提高，迫切需要制定新的信息加密标准来取代过时的DES。 文章从总体上介绍了AES加密标准实现的全过程，对AES加密算法的几个步骤进行了详细阐述 ，最后，对AES加密标准算法的安全性给出了一定的分析和评价。
关键词:
AES加密算法,
状态,
分组密码,
列混合,
密钥添加
Abstract: With the development of cryptanalysis techniques, new encryption sta ndards are needed urgently to replace old, outdated encryption standards . This article introduces entire implementing process of AES encryption standar d as a whole, and expatiates several steps of AES encryption algorithm in detai l. In the end, this article analyses and evaluates algorithm security of AES.
中图分类号:
王先培,张爱菊,熊平,张俊. 新一代数据加密标准——AES[J]. , 2003, 29(03): 73-.
WANG Xianpei，ZHANG Aiju，ZIONG Ping，ZHANG Jun. A New Advanced Encryption Standard——AES[J]. , 2003, 29(03): 73-.