| ShareStorm协议的Choking/Unchoking机制 |
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| 引用本文： | 程伟,吴产乐,雷迎春,叶刚.ShareStorm协议的Choking/Unchoking机制[J].武汉大学学报(理学版),2007,53(5):558-562. |
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| 作者姓名： | 程伟 吴产乐 雷迎春 叶刚 |
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| 作者单位： | 1. 武汉大学,计算机学院,湖北,武汉,430072
2. 武汉大学,计算机学院,湖北,武汉,430072;中国科学院,计算技术研究所,北京,100080 |
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| 基金项目： | 国家自然科学基金;国家重点实验室基金 |
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| 摘 要： | 提出一种有效度量P2P内容分发协议的实验方法,并设计了内容分发协议ShareStorm用于判定是否提供内容上载服务的Choking/Unchoking机制,以避免BitTorrent中竞争特性对peers之间协作的制约.实验表明,ShareStorm在下载完成时间这个最主要的性能指标上相比BitTorrent效率更高.
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| 关 键 词： | 性能 效率 |
| 文章编号： | 1671-8836（2007）05-0558-05 |
| 修稿时间： | 2007-02-27 |
Choking/Unchoking Mechanism in ShareStorm Protocol |
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| CHENG Wei,WU Chanle,LEI Yingchun,YE Gang.Choking/Unchoking Mechanism in ShareStorm Protocol[J].JOurnal of Wuhan University:Natural Science Edition,2007,53(5):558-562. |
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| Authors: | CHENG Wei WU Chanle LEI Yingchun YE Gang |
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| Institution: | 1. School of Computer, Wuhan University, Wuhan 430072, Hubei, China; 2. Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100080, China |
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| Abstract: | This paper presents an effective way to measure the performance of P2P content distribu- tion, and designs the Choking/Unchoking mechanism for ShareStorm protocol to judge it whether can afford the content upload service to avoid the restriction of collaboration among peers caused by the competition in BitTorrent protocol. The experiments show that ShareStorm outperforms BitTorrent in download time, which is the most important performance indicator. |
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| Keywords: | P2P BitTorrent Choking/Unchoking |
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