计算机工程与应用2012,Vol.48Issue(27):7-11,16,6.DOI:10.3778/j.issn.1002-8331.2012.27.002
面向普适计算的自适应模糊访问控制方法
Adaptive fuzzy access control method for pervasive computing
摘要
Abstract
Context information is one of the key factors in pervasive access control systems, and produces the decisive influence on authorization and permission control on the subjects in pervasive computing environments. The security threshold intensity and the security policies should rectify according to the changes of context information, which has not been taken into consideration by traditional access control models, not fitting for the pervasive computing environment. In order to deeply adapt to the pervasive computing environment, the idea of security threshold intensity and security policies adjusted according to the changes of context information is proposed. A context related production rules based on the interval-valued fuzzy theory are produced, and a simple efficient interval value fuzzy access control method is designed to improve the adaptivity of the security threshold intensity and security policies in pervasive computing systems.关键词
访问控制/区间值模糊推理/自适应/安全策略/普适计算Key words
access control/ interval-valued fuzzy reasoning/ adaptivity/ security policy/ pervasive computing分类
信息技术与安全科学引用本文复制引用
张立臣,王小明,窦文阳..面向普适计算的自适应模糊访问控制方法[J].计算机工程与应用,2012,48(27):7-11,16,6.基金项目
国家自然科学基金(No.60970054,No.61173094) (No.60970054,No.61173094)
陕西师范大学博士科研启动基金. ()