P2P Incentive Mechanism Based on Game Theory
Yu Feng Yang · Jisuanji gongcheng · 2011
The free-riding problem in Peer-to-Peer(P2P) network makes nodes only use information resources instead of contributing resources for the system.It leads resources continue to decrease,which seriously affects the P2P network system performance.To solve the problem,this paper proposes a P2P incentive mechanism based on RDEC algorithm by using the Nash equilibrium theory.Simulation experiments and the analysis of its data demonstrate the strategy can improve resource sharing fairly and maximize the system utility.