| Efficient Search in P2P File Sharing System |
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| 作者姓名： | 肖波 靳桅 侯孟书 |
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| 作者单位： | [1]Emci Branch, Southwest Jiaotong University,Emeishan 614202,China [2]School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China |
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| 基金项目： | The Scientific Research Foundation for the Returned 0verseas Chinese Scholars, State Education Ministry （No. 2004527） |
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| 摘 要： | A new routing algorithm of peer-to-peer file sharing system with routing indices was proposed, in which a node forwards a query to neighbors that are more likely to have answers based on its statistics. The proposed algorithm was tested by creating a P2P simulator and varying the input parameters, and was compared to the search algorithms using flooding （FLD） and random walk （RW）. The result shows that with the proposed design, the queries are muted effectively, the network flows are reduced remarkably, and the peer-to-peer file sharing system gains a good expansibility.
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| 关 键 词： | P2P文件 搜索技术 网络技术 信息共享 |
| 文章编号： | 1005-2429（2006）01-0029-05 |
| 收稿时间： | 2005-04-11 |
Efficient Search in P2P File Sharing System |
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| Xiao Bo,Jin Wei,Hou Mengshu.Efficient Search in P2P File Sharing System[J].Journal of Southwest Jiaotong University,2006,14(1):29-33. |
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| Authors: | Xiao Bo Jin Wei Hou Mengshu |
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| Abstract: | A new routing algorithm of peer-to-peer file sharing system with routing indices was proposed, in which a node forwards a query to neighbors that are more likely to have answers based on its statistics. The proposed algorithm was tested by creating a P2P simulator and varying the input parameters, and was compared to the search algorithms using flooding (FLD) and random walk (RW). The result shows that with the proposed design, the queries are routed effectively, the network flows are reduced remarkably, and the peer-to-peer file sharing system gains a good expansibility. |
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| Keywords: | Peer-to-peer network Routing indices Flooding Random walk File sharing system Query |
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