Title :
A Scheme for Solving D-S Theory Based Ignorant Evidence Fusion in P2P Network
Author :
Zhang, Zhen ; Wang, Xiao-ming ; Wang, Yun-xiao
Author_Institution :
Dept. of Comput. Sci., Jinan Univ., Gangzhou
Abstract :
For most P2P file-swapping applications, sharing is a volunteer action, and peers are not responsible for their irresponsible bartering history. It is necessary to establish a trust mechanism for the P2P network. Among the existing trust models based on recommendation, the Dempster-Shafer (D-S) evidence theory can solve uncertain problem. But in the existing researches on D-S evidence theory, no one aware the problem of logical evidence fusion when there is a large number of the ignorant evidence in the evidence space. In this paper, we establish a new the D-S evidence theory scheme to enhance the P2P network security
Keywords :
case-based reasoning; peer-to-peer computing; security of data; telecommunication security; uncertainty handling; Dempster-Shafer evidence theory; P2P network security; file sharing; file swapping application; ignorant evidence fusion; logical evidence fusion; trust mechanism; Application software; Arithmetic; Computer science; Cybernetics; Educational institutions; Electronic mail; History; Intelligent networks; Machine learning; Network servers; Peer to peer computing; Social network services; D-S Evidence Theory; Ignorant Evidence Fusion; P2P; Recommendation; Trust Model;
Conference_Titel :
Machine Learning and Cybernetics, 2006 International Conference on
Conference_Location :
Dalian, China
Print_ISBN :
1-4244-0061-9
DOI :
10.1109/ICMLC.2006.259172
