%0 Journal Article
%T A Study on CRL Revocation Delay of PKI<br>PKI中CRL撤消延迟的研究
%A ZHANG Xue-lin
%A MA Yue
%A WANG Wei
%A XU Sai-hong
%A <br>张雪琳
%A 马跃
%A 王玮
%A 徐塞虹
%J 系统工程理论与实践
%D 2004
%I 
%X Public Key Infrastructure (PKI) is a infrastructure of asymmetric encryption that delivers strong capabilities for services such as data confidentiality,authentication,integrity and non-repudiation to effectively mitigate various risks involved in a network environment. The PKI infrastructure ensures that the availability of a well conceived combination of services,communications methods and protocols to its constituent applications and programs. It means that the infrastructure provides a blanket to enable the interoperability of its constituent parts for available,reliable,and unobtrusive security services. In this paper,a model of CRL disribution is set up. By analyzing the revocation delay,we get the expression of revocation delay.The simulation result is also given,which proved correctness of our analysis .
%K PKI
%K certificate revocation list(CRL)
%K revocation delay
%K certificate policy
%K total waiting time<br>公开密钥基础设施
%K 证书撤消列表
%K 撤消延迟
%K 证书策略
%K 总等待发布时间
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=4A6C24ECFB975CCB&yid=D0E58B75BFD8E51C&vid=B91E8C6D6FE990DB&iid=38B194292C032A66&sid=C753EB8AC8F551B9&eid=BB0EA31DB1B01173&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=0&reference_num=6