A sybil-proof referral system based on multiplicative reputation chains
IEEE Communications Letters
Bazaar: strengthening user reputations in online marketplaces
Proceedings of the 8th USENIX conference on Networked systems design and implementation
Liquidity in credit networks: a little trust goes a long way
Proceedings of the 12th ACM conference on Electronic commerce
Limiting large-scale crawls of social networking sites
Proceedings of the ACM SIGCOMM 2011 conference
Argumentation-based reasoning in agents with varying degrees of trust
The 10th International Conference on Autonomous Agents and Multiagent Systems - Volume 2
Canal: scaling social network-based Sybil tolerance schemes
Proceedings of the 7th ACM european conference on Computer Systems
Strategic formation of credit networks
Proceedings of the 21st international conference on World Wide Web
Defending against large-scale crawls in online social networks
Proceedings of the 8th international conference on Emerging networking experiments and technologies
Using argumentation to reason with and about trust
ArgMAS'11 Proceedings of the 8th international conference on Argumentation in Multi-Agent Systems
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We present TrustDavis, an online reputation system that provides insurance against trade fraud by leveraging existing relationships between players, such as the ones present in social networks. Using TrustDavis and a simple strategy, an honest player can set an upper bound on the losses caused by any malicious collusion of players. In addition, TrustDavis incents participants to accurately rate each other, resists participants驴 pseudonym changes, and is inherently distributed.