认证字典及其在PKI中的应用研究  

Study on Authenticated Dictionary and Its Applications in PKI

作　　者：卿斯汉[1] 周永彬[1] 张振峰[1] 刘娟[2] 

机构地区：[1]中国科学院软件研究所 [2]云南民族大学历史系,云南昆明650031

出　　处：《电子学报》2004年第8期1356-1359,共4页Acta Electronica Sinica

基　　金：国家自然科学基金 (No .60 3730 39/ 60 0 830 0 7) ;国家重点基础研究发展规划 (No.G1 9990 3580 2 )

摘　　要：认证字典是一类重要的数据结构 ,它在众多研究领域都具有重要的理论和应用价值 .文中介绍了认证字典的基本概念和原理 ,引入了时间约束 ,给出了一种新的认证字典分类方法 .从认证字典在PKI中的应用出发 ,分析了其实现技术 ;并简单地分析和比较了基于不同认证字典实现的证书撤销方案 .Authenticated Dictionary (AD) is one of the important data structures, and it is of great theoretic and applicable value in many research fields. Basic concept and principle of AD were examined. Time constraint was introduced into the model of AD, based on which a new taxonomy of AD was presented. Afterwards, different implementation technologies of AD were given on the base of typical application of ADs in PKI fields. A brief performance analysis and comparison among these certificate revocation schemes based on different ADs were carried out.

关 键 词：认证字典 证书撤销 公钥基础设施 信息安全 

分 类 号：TP309.08[自动化与计算机技术—计算机系统结构]