Reputation Systems for Fighting Pollution in Peer-to-Peer File Sharing Systems

  title={Reputation Systems for Fighting Pollution in Peer-to-Peer File Sharing Systems},
  author={Cristiano P. Costa and Jussara M. Almeida},
  journal={Seventh IEEE International Conference on Peer-to-Peer Computing (P2P 2007)},
Content pollution is a de facto problem in several currently popular Peer-to-Peer file sharing systems. Previously proposed strategies to fight content pollution include a peer reputation system named Scrubber as well as the alternative Credence object reputation system. This paper builds on previous work into three directions. First, it evaluates the cost-effectiveness of Scrubber and Credence in reducing pollution dissemination when polluters make use of collusion and Sybil attacks. Second… CONTINUE READING
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Increasing the Quality of Service in Selfish Overlay Networks

  • B. Rocha, V. Almeida, D. Guedes
  • IEEE Internet Computing, May
  • 2006
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