NDLI: Trust Evaluation for P2P Systems

Content Provider	IEEE Xplore Digital Library
Author	Wang Liang Guo Yajun
Copyright Year	2008
Description	Author affiliation: Dept. of Comput. Sci., HuaZhong Normal Univ., Wuhan (Wang Liang; Guo Yajun)
Abstract	As online interactions often occur among peers with no prior knowledge of each other in P2P systems, the problem of security is attracting more and more attention. Hence, how to construct an effective trust mechanism to help build trust among peers is an important issue for the research of P2P technology nowadays. This paper proposes a novel reputation-based trust evaluation mechanism for P2P systems. This mechanism takes into account the comprehensive factors affecting trust level, improves the calculation methods of local reputation and global reputation, reduces the computing load of trust level, and introduces the blacklist mechanism into P2P systems. The experiment result shows that this proposed mechanism can effectively evaluate the trust level of peer and detect and separate malicious peers from P2P systems to improve the successful downloading rate, and can be effectively applied to P2P systems.
Starting Page	1
Ending Page	4
File Size	121452
Page Count	4
File Format	PDF
ISBN	9781424421077
DOI	10.1109/WiCom.2008.2934
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-10-12
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computer science Fuzzy logic Peer to peer computing Humans History Time factors Security Electronic commerce Distributed computing Convergence
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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