Journal of Theoretical and Applied Information Technology
P2P systems are distributed, decentralized networks that enhance resource sharing. The decentralized, open and anonymous nature of P2P systems can raise serious concerns for a peer. There is no control or accountability on the content or resources that a peer can share on the network. Hence, the process of selecting the right peer for collaboration and its decision making process becomes difficult. This paper discusses the implementation of three methods of Multi Criteria Decision Making (MCDM) models Analytic Hierarchy Process (AHP), Preference Ranking Organization Method for Enrichment Evaluations (PROMETHEE) and ELimination and Choice Translating REality (ELECTRE).