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P2P
2007
IEEE
139views Communications» more  P2P 2007»
14 years 1 months ago
A Trust-Based Exchange Framework for Multiple Services in P2P Systems
In this paper we propose fully distributed trustbased policies for p2p systems to regulate the exchange of different type of services and discourage misbehaviour. In a system of p...
Anna Satsiou, Leandros Tassiulas
ATAL
2008
Springer
13 years 9 months ago
Copeland voting: ties matter
We study the complexity of manipulation for a family of election systems derived from Copeland voting via introducing a parameter that describes how ties in head-to-head contests...
Piotr Faliszewski, Edith Hemaspaandra, Henning Sch...
ATAL
2010
Springer
13 years 8 months ago
Honor among thieves: collusion in multi-unit auctions
We consider collusion in multi-unit auctions where the allocation and payments are determined using the VCG mechanism. We show how collusion can increase the utility of the collud...
Yoram Bachrach
INFORMATICALT
2000
110views more  INFORMATICALT 2000»
13 years 7 months ago
A Game Theoretic Analysis of Mechanisms to Induce Regional Technological Cooperation
A concept of regional technological cooperation is developed based on a cooperative game theoretic model, in which a plan of payoff distributions induces an agreement that is accep...
Hanif D. Sherali, Qing Li
PODC
2004
ACM
14 years 27 days ago
Completely fair SFE and coalition-safe cheap talk
Secure function evaluation (SFE) enables a group of players, by themselves, to evaluate a function on private inputs as securely as if a trusted third party had done it for them. ...
Matt Lepinski, Silvio Micali, Chris Peikert, Abhi ...