计算机工程2012，Vol.38Issue(1)：114-116,119,4.DOI:10.3969/j.issn.1000-3428.2012.01.033
一种基于D-S证据理论的P2P信任模型
P2P Trust Model Based on D-S Evidence Theory
摘要
Abstract
To the problem of trust models based on D-S evidence theory can not combine evidence information reasonably, a new D-S combination rule, IDSECR, is established by allotting the conflicted probability again and introducing weight coefficients. It establishes a trust model by IDSECR, Trust Model Based on D-S Evidence Theory for P2P networks(DSETTM), which solves the problem of not invalidly aggregating incompatible recommendation information in the traditional trust models. Simulation experimental results show that DSETTM has a much higher transaction successful rate under attacking of different types of malicious peers.关键词
D-S证据理论/信任模型/证据/信任度/交易成功率Key words
D-S evidence theory/ trust model/ evidence/ trust degree/ transaction successful rate分类
信息技术与安全科学引用本文复制引用
高伟,张国印,宋康超,魏增..一种基于D-S证据理论的P2P信任模型[J].计算机工程,2012,38(1):114-116,119,4.基金项目
国家自然科学基金资助项目"移动P2P网络数据分发机制研究"(61073042) （61073042）
