FUZZY RISK ASSESSMENT OF THE NETWORK SECURITY

摘要：

A risk assessment method is introduced to the estimation of network security. The method, which combines AHP method and fuzzy logical method, is applied to the risk assessment. AHP method and Fuzzy logical method are improved according to the actual condition of the risk assessment of network security. Each risk factor is estimated in the aspect of the probability, the impact severity and uncontrollability. The important degree of each risk factor is obtained. By comparing the important degree of each factor,which risks will be controlled by some means are known. On the other hand, by applying entropy-weight coefficient, the risk degree of the whole network system is obtained, the method of entropy-weight coefficient is applied to objective computation, and subjective judgment is overcome. The study of the case shows that the method can be easily used to the risk assessment of the network security and its results conform to the actual situation.

关键词： Risk assessment AHP method Fuzzy logical method Entropy-weight coefficient

作者: DONG-MEI ZHAO JING-HONG WANG JIAN-FENG MA

作者单位: Information Technology, Hebei Normal University, Shijiazhuang 050016, China;Computer Science and Tec Information Technology, Hebei Normal University, Shijiazhuang 050016, China Computer Science and Technology, Xidian University, Xian 710071, China

会议类型: 国际会议

会议名称: 2006 International Conference on Machine Learning and Cybernetics(IEEE第五届机器学习与控制论坛)

会议地点: 大连

会议语种:英文

页码: 4400-4405

在线出版日期: 2006-08-13（万方平台首次上网日期，不代表论文的发表时间）