User Cooperation Trust Model and its Application in Network Security Management

摘要：

In traditional network security management systems, system administrators could not prevent malicious users from illegal actions in time. In this paper, we first present a User Cooperation Trust Model (UCTM) which not only encourages the good behavior liberally, but also punishes those minatory behaviors decisively. Then based on UCTM we proposed and implemented the trust based P2P Network Security Management System (T2SMS) which dynamically evaluate users reputation correlated with the users privilege in the network. With T2SMS, a malicious user will be kicked out from the network system and refused from accessing resources of the network automatically when the users reputation is lower than some threshold.

关键词： Trust Computer Network Security Management User Behavior

作者: LIU Wu REN Ping LIU Ke DUAN Hai-xin

作者单位: Network Research Center of Tsinghua University, 100084 Beijing, P. R. China School of Economics & Management, Chongqing Normal University Beijing Technology and Business University, 100084 Beijing, P. R. China

会议类型: 国际会议

会议名称: 2011 Eighth International Conference on Fuzzy System and Knowledge Discovery(第八届模糊系统与知识发现国际会议 FSKD 2011)

会议地点: 上海

会议语种:英文

页码: 2386-2390

在线出版日期: 2011-07-26（万方平台首次上网日期，不代表论文的发表时间）