摘要
本文从单钥密码IDEA算法、双钥密码RSA算法、单向杂凑算法MD5算法等分析了安全电子邮件协议PGP的实现原理和实现流程;描述了PGP所提供的安全业务;并从RSA、IDEA、MD5、随机数等安全性方面分别研究了PGP的安全性能。
This paper, from the algorithm of IDEA, RSA, MD5 ,analyzes the achievable therory and flow of PGP. The secure business which is provided by PGP is also descibed in the essay. It also researchs on the secure capability of PGP according to many aspects of securty,such as IDEA, RSA, MDS,Randseed and so on.
出处
《计算机科学》
CSCD
北大核心
2008年第3期46-48,共3页
Computer Science
基金
国家高技术研究发展计划“863”项目资助(2001AA132011)
