Immunizing online reputation reporting systems against unfair ratings and discriminatory behavior
Proceedings of the 2nd ACM conference on Electronic commerce
The inductive approach to verifying cryptographic protocols
Journal of Computer Security
An evidential model of distributed reputation management
Proceedings of the first international joint conference on Autonomous agents and multiagent systems: part 1
The Eigentrust algorithm for reputation management in P2P networks
WWW '03 Proceedings of the 12th international conference on World Wide Web
A trust-enhanced recommender system application: Moleskiing
Proceedings of the 2005 ACM symposium on Applied computing
Improving collaborative filtering with trust-based metrics
Proceedings of the 2006 ACM symposium on Applied computing
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To fight community abuse, we introduce in this paper a set of simple, yet powerful, trust protocols, aimed at enforcing on a P2P network a boolean Code of Conduct verifiable by the network agents themselves. Having a boolean Code of Conduct which honest agents never violate allows effective enforcing of it. A formal model for trust protocol definition and analysis is also defined, and properties of these protocols are formally defined and proved according to this model.