Cooperation-based trust model and its application in network security management

  • Authors:
  • Wu Liu;Hai-xin Duan;Ping Ren

  • Affiliations:
  • Network Research Center of Tsinghua University Beijing, P.R. China;Network Research Center of Tsinghua University Beijing, P.R. China;School of Economics & Management, Chongqing Normal University, P.R. China

  • Venue:
  • ICA3PP'11 Proceedings of the 11th international conference on Algorithms and architectures for parallel processing - Volume Part I
  • Year:
  • 2011

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Abstract

This paper presents a User Cooperation Trust Model (UCTM) which not only encourages the good behavior liberally, but also punishes those minatory behaviors decisively. In this model, a malicious user will be kicked out from the network system and refused from accessing resources of the network automatically when the user's reputation is lower than some threshold.