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1. A collusion mitigation scheme for reputation systems

M. Niknafs; S. Dorri Nogoorani; R. Jalili

Volume 7, Issue 2 , Summer and Autumn 2015, , Pages 151-166

http://dx.doi.org/10.22042/isecure.2016.7.2.7

Abstract
  Reputation management systems are in wide-spread use to regulate collaborations in cooperative systems. Collusion is one of the most destructive malicious behaviors in which colluders seek to affect a reputation management system in an unfair manner. Many reputation systems are vulnerable to collusion, ...  Read More