Peer to Peer system Security Establishing based on Trust Management Past Interaction Information

Abstract

In this paper utilized the technique called Self Organizing Trust Model (SORT) that aims to reduce maleficent activity in Peer to Peer system by establishing trust cognations among peers in their proximity. Trust information is evaluated predicated on accommodation, trust values of each peers and it is predicated on past interactions. Which one peer having highest trust ratio that is computed utilizing accommodation and trust values of earlier interaction that peer to be culled for next interaction. This trust information avails to build a secure environment to transmit a packet. Simulation experiments on a file sharing application show that the proposed model can mitigate attacks on different malevolent comportment models. In the experiments, good peers were able to compose trust relationships in their proximity and isolate malignant peers.