Risk Assessment of Information System Security Based on Fuzzy Multiple Criteria Group AHP

被引：0
|
作者：
Sun, Shengchun [1 ]
Pu, Huaiyu [1 ]
Tian, Shuxin [2 ]
机构：
[1] Naval Univ Engn, Wuhan 430033, Peoples R China
[2] Unit 91829 PLA, Dalian 116041, Peoples R China
来源：
ADVANCES IN FUTURE COMPUTER AND CONTROL SYSTEMS, VOL 1 | 2012年 / 159卷
关键词：
risk assessment; information system security; fuzzy multiple criteria group AHP; fuzzy weight; fuzzy language variables;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Based on the fuzzy multiple criteria group AHP, a new method has been proposed for the risk assessment of information system security and then its index system has been established. The least variance priority method of triangular fuzzy number complementary judgment matrix is necessary to obtain the weight of each index. The fuzzy weights of the second-class indexes can be derived from the synthesis of experts opinions by the fuzzy Delphi method. Combined with the security values of the second-class indexes expressed by the fuzzy language variables, the fuzzy indexes for evaluating information system security are gained by use of the hierarchical integration method. Finally, with the aid of the A. average area measurement method, the security values of the system are determined so that the system can reach its security rating. Furthermore, a practical example given in this paper verifies that the new method is feasible and effective.
引用
收藏
页码：385 / +
页数：2
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