| 基于第二价拍卖理论的P2P网络组播节点激励机制研究 |
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| 引用本文： | 王浩云 徐焕良 任守纲 张晨. 基于第二价拍卖理论的P2P网络组播节点激励机制研究[J]. 计算机科学, 2012, 39(11): 41-44 |
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| 作者姓名： | 王浩云 徐焕良 任守纲 张晨 |
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| 作者单位： | (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） |
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| 基金项目： | 南京农业大学青年科技创新基金项目(KJ2010022);国家科技部农业成果转化重大项目(2011GB2C100001);国家科技部重大科技支撑计划项目(2011BAK21B05-3);江苏省科技支撑计划重大项目(BE2011398);江苏省科技支撑计划项目(BE2011339);江苏省工业和信息产业转型升级专项引导资金项目(2011C1)资助 |
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| 摘 要： | P2P组播在面对P2P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。
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| 关 键 词： | P2P网络 组播 第二价拍卖 激励机制 |
Incentive Mechanisms for Multicast Nodes Based on Second-price Auction Theory in P2P Network |
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| WANG Hao-yun,XU Huan-liang,REN Shou-gang,ZHANG Chen. Incentive Mechanisms for Multicast Nodes Based on Second-price Auction Theory in P2P Network[J]. Computer Science, 2012, 39(11): 41-44 |
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| Authors: | WANG Hao-yun XU Huan-liang REN Shou-gang ZHANG Chen |
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| Affiliation: | 2(School of Information Science & Technology,Nanjing Agricultural University,Nanjing 210095,China)1(Institute of Command Automaiton,PLA Science and Technolgy,Nanjing 210007,China)2 |
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| 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 multicastnodes. Theoretical analysis and simulation results demonstrate its effectiveness. |
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| Keywords: | Peer-to-pecr network Multicast Second-price auction Incentive mechanism |
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