安全策略的一致性维护研究  

Consistency Maintenance of Security Policy

作　　者：刘婷婷[1] 张友良[1] 汪惠芬[1] 

机构地区：[1]南京理工大学CIMS研究所,南京210094

出　　处：《计算机工程与应用》2004年第31期21-24,共4页Computer Engineering and Applications

基　　金：国家部委项目

摘　　要：企业必须能够高效实时地预测安全策略配置是否满足一致性,这就要求有通用的安全维护原则来降低安全维护代价,满足企业需求。论文从关联、变更和策略传播角度层层递进地进行一致性维护原则设定,并在此基础上提出一致性维护的基本算法,并通过实例分析说明了所提出一致性维护原则和算法的有效性。It is necessary for enterprises to judge efficiently whether confliction will occur while security policy is changed.So it is required to establish common rules to reduce the cost.By analyzing policy relationship,policy modification and policy transmission,some rules are developed step by step in this paper.Based on these rules,an algorithm is presented.Moreover,an example is analyzed to illustrate the efficiency of those rules and the algorithm.

关 键 词：一致性 安全策略 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]