计算机科学 ›› 2012, Vol. 39 ›› Issue (11): 41-44.

• 计算机网络与信息安全 • 上一篇    下一篇

基于第二价拍卖理论的P2P网络组播节点激励机制研究

王浩云 徐焕良 任守纲 张晨   

  1. (南京农业大学信息科技学院 南京 210095) (解放军理工大学指挥自动化学院 南京 210007)
  • 出版日期:2018-11-16 发布日期:2018-11-16

Incentive Mechanisms for Multicast Nodes Based on Second-price Auction Theory in P2P Network

  • Online:2018-11-16 Published:2018-11-16

摘要: PzP组播在面对PzP节点不合作行为和恶意行为时无法保障服务的可靠性。针对上述问题,提出了基于市 场模型的组播模型框架,其利用第二价拍卖理论进行网络资源分配;分析了不同类型组播节点的策略和收益矩阵以及 组播节点策略的调整条件,提出了组播节点激励机制。理论分析和仿真实验结果证明了所提组播节点激励机制的有 效性。

关键词: P2P网络,组播,第二价拍卖,激励机制

Abstract: The reliability of P2P multicast performance can't be ensured when facing non-cooperation stategies and ma- licious behaviours of P2P nodes. The market model based framework of P2P multicast was proposed, which uses second- price auction for network resource allocation. The stategies and payoff matrixes of various multicast nodes were ana- lyzed,as well as the conditions of stategy adjustment. Then the incentive mechanisms were designed for multicast nodes. Theoretical analysis and simulation results demonstrate its effectiveness.

Key words: Peer-to-pecr network, Multicast, Second-price auction, Incentive mechanism

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