A Reputation-Based Method for Controlling Free-ride in P2P Networks
In P2P networks, the behavior of free-ride is growing. It causes negative impact on the robustness and availability of the networks. The enthusiasm of users should be guaranteed by containing the free-riders. An allocation method of the resource based on the global reputation value is proposed in this paper. The weight of the recommender is assigned through the introduction of the cluster algorithm, the global reputation values are synthesized through iteration. Based on the reputation value, the problem of the allocation of the resource is summed up as a linear programming issue. The method can ensure the peer with more contribution have priority to be allocated with the resource, the rational peers are impelled to contribute for the system. Simulation analysis shows that, the method is fair for the allocation the resource. It is effective for restricting the selfish behavior of the peer.
Lei Yang ZhiGuang Qin Hao Yang Can Wang ChaoSheng Feng
College of Computer Science and Engineering, University of Electronic Science and Technology of Chin School of Computer Science, Sichuan Normal University, Chengdu, China
国际会议
2010 International Conference on Communications,Circuits and Systems(2010年通信、电路与系统国际会议)
成都
英文
249-253
2010-06-28(万方平台首次上网日期,不代表论文的发表时间)