Certificate revocation is always a hard problem in the research and application of public key infrastructure ( PKI ). 证书撤销一直是公钥基础设施(PKI)(PKI)研究和应用中的一个难点问题。
Research and Application of the Public Key Infrastructure(PKI) in Network Security 公钥基础设施(PKI)在网络安全中的研究与应用
Research and Design of Information Security System Based on Public Key Infrastructure(PKI) 基于公开密钥基础设施信息安全系统研究和设计
It is not necessary that the issuing authority be based on public key infrastructure. 颁发证书的权威并没有必要一定基于公钥基础设施(PKI)。
Design and Research of Certificate Authority in Public Key Infrastructure(PKI) 公钥基础设施(PKI)中认证机构的设计与研究