网络安全策略研究和PGP分析

Study on Strategy of Network Security and Analysis of PGP

在比较详细的分析一个能够提供保密、鉴别、数字签名和压缩的电子邮件系统PGP的基础上 ,对常用的加密方法的代价和性能进行比较 ;提出在进行网络安全策略设计时 ,要综合。

This paper analyzes an email system PGP which is able to keep secret,identify,digital signature and compress, on the base of the analysis, compared with the encryption methods in common use and the capability. And we bring forward synthetic and reasonable encryption algorithms when we design strategy of network security.