计算机应用与软件2012,Vol.29Issue(5):285-288,4.
AES算法在ARM核嵌入式系统上的优化实现
OPTIMIZATION IMPLEMENTATION OF AES ALGORITHM ON EMBEDDED SYSTEMS WITH ARM CORES
张小梅1
作者信息
- 1. 兰州资源环境职业技术学院信息管理系 甘肃 兰州 730021
- 折叠
摘要
Abstract
By thoroughly investigating AES algorithm, an efficient AES algorithm implementation scheme is proposed for generating Key Expansion at once. The solution uses a pre-defined T-table to store column mixture and byte replacement to tum MixColumns into a simple look-up table instead of a domain multiplication. Experimental results performed with S3C2440 processors indicate that the scheme improves the operation speed of the algorithm and resists linear cryptanaiysis attacks.关键词
高级加密标准(AES)/T表/优化Key words
Advanced encryption standard (AES)/ T-table/ Optimization分类
计算机与自动化引用本文复制引用
张小梅..AES算法在ARM核嵌入式系统上的优化实现[J].计算机应用与软件,2012,29(5):285-288,4.