Personalized reputation management in P2P networks

摘要: P2P networks have become increasingly popular in the recent years. However, their open, distributed and anonymous nature makes them very vulnerable against malicious users who provide bad responses to requests from other peers. Motivated by this observation, various solutions for reputation systems been presented recently. In paper, we describe first system which incorporates both user-individual personalization global experiences of peers network, computation values. We also present a secure method compute trust values, thus assuring identification isolation Finally, our simulations show that is robust even attacks groups deliberately cooperating subvert it.