摘要
数据加密技术越来越得到人们的重视,随着计算机性能的迅速提高,目前在安全性要求较高的场合下,DES已不再适用,该文分析比较了常用的加密算法,提出了一种改进的DES算法,通过程序实验得到了较好的加密效果。
In data encryption technology to be more and more attention,with the rapid increase in computer performance,security requirements in high occasions,DES is no longer applicable,this paper compares the commonly used encryption algorithm,a Improved the DES algorithm,the experimental procedures have been adopted by a good encryption effect.
出处
《电脑知识与技术》
2009年第6X期4985-4986,共2页
Computer Knowledge and Technology