Reputation systems for open collaboration
نویسندگان
چکیده
منابع مشابه
A collusion mitigation scheme for reputation systems
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, and some model-specific mitigation methods are proposed to combat collusion. Detection of col...
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The lack of available identity information in attribute-based trust management systems complicates the design of the audit and incident response systems, anomaly detection algorithms, collusion detection/prevention mechanisms, and reputation systems taken for granted in traditional distributed systems. In this paper, we show that as two entities in an attribute-based trust management system int...
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ژورنال
عنوان ژورنال: Communications of the ACM
سال: 2011
ISSN: 0001-0782,1557-7317
DOI: 10.1145/1978542.1978560