Title :
A Fuzzy Relation Trust Model in P2P System
Author :
Yu, Fajiang ; Zhang, Huanguo ; Yan, Fei
Author_Institution :
Sch. of Comput., Wuhan Univ.
Abstract :
Building a trust and reputation mechanism in P2P system is very important. This paper presented a trust model of choosing trusted source peers in P2P system based on the fuzzy relation theory in fuzzy mathematics. The authors defined four types of fuzzy trust relations, and gave the ways of fuzzy global trust relation matrix computing, which used as the base of judging which source peers were trusted peers. The simulation results showed this fuzzy relation trust model had good performance on choosing trusted source peers and filtering unfair recommendations
Keywords :
fuzzy set theory; matrix algebra; peer-to-peer computing; security of data; P2P system; fuzzy global trust relation matrix computing; fuzzy mathematics; fuzzy relation theory; fuzzy relation trust model; fuzzy trust relations; reputation; trusted source peers; Computational modeling; Consumer electronics; Filtering; Fuzzy set theory; Fuzzy systems; Humans; Logic; Mathematical model; Mathematics; Peer to peer computing;
Conference_Titel :
Computational Intelligence and Security, 2006 International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
1-4244-0605-6
Electronic_ISBN :
1-4244-0605-6
DOI :
10.1109/ICCIAS.2006.295309
