An Incentive Framework for Supplying Differentiate Service Based on Game Model in P2P Network

摘要：

The existence of incentive mechanisms in Peer-to Peer (P2P) network do not consider the actions between peers dynamically, so the compatibility of network decreases. This paper proposed a service differentiation framework based on the Game Theory to encourage all nodes to share information or services in a P2P network based on the strategies of nodes. We first introduce a game model which called equilibrium selection theory, then we model the behavior and the process of service distribution between all competing nodes. To judge the contribution of nodes, we proposed a reputation-based scheme that peers got higher reputation scores by providing more resources. Peers decide strategies using equilibrium selection game according to their reputation values. The simulation experiments illustrate that the downloading bandwidth of peers in network will modify by their contribution and the strategies between the nodes and the mechanism will take effect on avoiding whitewashing problem.

关键词： Peer-to-Peer Network Incentive Mechanism Game Theory Equilibrium Selection Game

作者: Weihan Zhang Kun Tao Xuejie Zhang

作者单位: School of Information Science and Engineering, Yunnan University, Kunming, P.R.China School of Information Science and Engineering, Yunnan University, Kunming, P.R.China;High Performanc

会议类型: 国际会议

会议名称: The Ninth International Conference on Grid and Cloud Computing(第九届网格与云计算国际学术会议 GCC 2010)

会议地点: 南京

会议语种:英文

页码: 240-245

在线出版日期: 2010-11-01（万方平台首次上网日期，不代表论文的发表时间）