摘要
PKI技术已日臻成熟并在许多方面得到应用,但是PKI中也还存在着很多问题有待解决。介绍了PKI技术的信任服务,PKI的标准及体系结构,探讨了PKI的安全隐患,指出X.509和CA的缺陷,并例举了PKI在网络安全中的主要应用。
PKI have grown up step by step and applied in a lot of fields, but there are a lot of questions to solve in PKI. This paper introduces trust service of PKI, criterion and structure of system about PKI, and discusses hidden trouble of PKI, points out the disadvantages of X. 509 and CA, This paper also tells some important applications of public - key foundation on Intemet security.
出处
《信息技术》
2007年第6期102-104,共3页
Information Technology
关键词
PKI
CA
证书
网络安全
public key infratmcture
certitivate authority
certificate
network security
