Credibility Based Reputation Calculation in P2P Networks

  • Authors:
  • R. V. Prasad;Vegi Srinivas;V. Valli Kumari;K. V. Raju

  • Affiliations:
  • Bhimavaram Institute of Engineering & Technology, Bhimavaram, India 534243;Dadi Institute of Engineering & Technology, Anakapalli, India;College of Engineering, Andhra University, Visakapatnam, India 530003;College of Engineering, Andhra University, Visakapatnam, India 530003

  • Venue:
  • ICDCIT '08 Proceedings of the 5th International Conference on Distributed Computing and Internet Technology
  • Year:
  • 2008

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Abstract

Trust management and reputation computation is a major issue in P2P networks. This paper presents a method for reputation calculation based on credibilities of peers. The credibility of a peer is found based on feedback similarity, vendor similarity, interactions similarity and transaction age. The reputation computation system also allows a corrective mechanism, if the feedbacks are from more number of malicious peers. Results that support our claims are presented.