| 基于BitTorrent的激励机制的研究与改进 |
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| 引用本文： | 李杰,范聪贤,徐汀荣.基于BitTorrent的激励机制的研究与改进[J].计算机应用与软件,2010,27(4):184-187. |
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| 作者姓名： | 李杰 范聪贤 徐汀荣 |
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| 作者单位： | 苏州大学计算机科学与技术学院,江苏,苏州,215006 |
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| 摘 要： | BitTorrent系统面临着严重的搭便车问题。研究BitTorrent系统的搭便车问题及其激励机制,对P2P文件共享系统有重要意义。介绍当前BitTorrent系统激励机制的研究现状,分析BitTorrent文件共享系统的搭便车现象及其激励机制,提出了一个种子带宽分配策略。通过模拟实验实现了该策略,并分析了模拟实验的结果。
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| 关 键 词： | 激励机制 便车者 贡献者 种子 |
ON INCENTIVE MECHANISMS BASED ON BITTORRENT AND ITS IMPROVEMENT |
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| Li Jie,Fan Congxian,Xu Tingrong.ON INCENTIVE MECHANISMS BASED ON BITTORRENT AND ITS IMPROVEMENT[J].Computer Applications and Software,2010,27(4):184-187. |
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| Authors: | Li Jie Fan Congxian Xu Tingrong |
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| Affiliation: | School of Computer Science and Technology/a>;Soochow University/a>;Suzhou 215006/a>;Jiangsu/a>;China |
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| Abstract: | BitTorrent system is facing seriousfree ridingproblems.The study onfree ridingand its incentive mechanism are of great significance for P2P file-sharing system.In this paper we introduced the present research situation of incentive mechanisms,analyzed free-riding issue in BitTorrent file sharing system and its incentive mechanism,and proposed a seed bandwidth assignment strategy.The strategy is realized with the simulation experiment and its result is analyzed as well. |
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| Keywords: | Incentive mechanism Free-rider Nonfree-rider Seed |
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