计算机与数字工程2012，Vol.40Issue(10)：76-80,5.
基于信息格的降密策略
A Declassification Policy Based on Information Lattice
摘要
Abstract
The declassification policy is one of the key challenges of information flow security. The current study focuses on qualitative analysis of different dimensions, lacking precise control of the number of confidential information release, and these cause the relation between the restrictiveness of the policy and security needs of program is difficult to precisely control. This paper proposed that the restrictive-ness of robustness declassification policy can be relaxed through the control of threshold value, based on the method of quantitative measurement of information lattice. The relaxed robustness declassification policy is flexible.关键词
降密策略/无干扰/信息格/机密性/信息流Key words
declassification policy/ non-interference/ information lattice/ confidentiality/information flow分类
信息技术与安全科学引用本文复制引用
朱浩,庄毅,薛羽,丁卫平..基于信息格的降密策略[J].计算机与数字工程,2012,40(10):76-80,5.基金项目
航空科学基金(2010ZC13012) （2010ZC13012）
江苏省普通高校研究生科研创新计划资助项目(CXLX11_0205). （CXLX11_0205）
