Fault-tree Analysis on Computer Security System Using Intuitionistic Fuzzy Sets
Intuitionistic fuzzy set is a useful tool to express experts uncertain knowledge and experience information. Most computer security systems have abnormal states and their failure behaviors are always characterized in uncertainty and inaccuracy. How to calculate fault interval of system components is an interesting and important issue in intuitionistic fuzzy faulttree analysis (IFFTA). Intuitionistic fuzzy fault diagnosis models are proposed in this paper to analyze fuzzy system reliability and to find the most critical system component for the decisionmaking based on some basic definitions. The proposed method is applied for the failure analysis problem of computer security systems and comparative studies are conducted to show its flexibility and effectiveness with the other fault tree analysis models.
intuitionistic fuzzy sets intuitionistic fuzzy fault-tree analysis possible failure interval computer security systems
Zhuqi Miao Zhoujing Wang
Department of Automation Xiamen University Xiamen, Fujian 361005, China
国际会议
第四届国际计算机新科技与教育学术会议(2009 4th International Conference on Computer Science & Education)
南京
英文
459-463
2009-07-25(万方平台首次上网日期,不代表论文的发表时间)