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학술지 Personalized EigenTrust with the Beta Distribution
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저자
최대선, 진승헌, 이윤호, 박용수
발행일
201004
출처
ETRI Journal, v.32 no.2, pp.348-350
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.4218/etrij.10.0209.0354
협약과제
09MS4300, 자기통제 강화형 전자 ID지갑 시스템 개발, 진승헌
초록
This letter presents an enhancement of EigenTrust. Using the beta distribution, local trust values can be more correctly evaluated. Simulation shows that the proposed scheme calculates the local trust more correctly by up to 8%. For personalization, the proposed scheme provides cumulative transitive values from the local trust to the global trust with mathematically guaranteed convergence. Copyright © 2010 ETRI.
키워드
Peer-to-peer network, Security, Social network, Trust evaluation, Trust management
KSP 제안 키워드
Beta distribution, Peer-to-Peer(P2P), Trust Management, Trust Value, global trust, social network(SN), trust evaluation