| 非结构化对等网模型性能研究及仿真 |
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| 引用本文： | 朱晓姝,张颖,谭玻.非结构化对等网模型性能研究及仿真[J].合肥工业大学学报(自然科学版),2010,33(2). |
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| 作者姓名： | 朱晓姝 张颖 谭玻 |
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| 作者单位： | 1. 玉林师范学院教务处,广西,玉林,537000
2. 玉林师范学院职业技术学院,广西,玉林,537000 |
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| 基金项目： | 广西自然科学基金资助项目，玉林师范学院重点科研项目 |
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| 摘 要： | Gnutella和Freenet分别是P2P非结构化模型、文件存储协议的典范。文章对它们从文件存储、文件查询、用户匿名性等3个方面的性能进行深入研究;使用适合分布式网络仿真的新型仿真工具OMNeT++为仿真平台,建立仿真模型,分别从查询响应时间、查询成功率及查询返回数3个方面对Gnutella和Freenet进行仿真实验;结果表明,OMNeT++网络仿真软件能够准确地分析P2P网络的性能和行为。
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| 关 键 词： | 仿真 |
Research and simulation of unstructured peer-to-peer models |
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| ZHU Xiao-shu,ZHANG Ying,TAN Bo.Research and simulation of unstructured peer-to-peer models[J].Journal of Hefei University of Technology(Natural Science),2010,33(2). |
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| Authors: | ZHU Xiao-shu ZHANG Ying TAN Bo |
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| Abstract: | Gnutella is a typical model of unstructured P2P model,and Freenet is a typical system of P2P storage system.This paper analyzes and studies them in three aspects:files storage,search file,and user information anonymity.OMNeT++ is a new simulation tool which refers to distributed net-work systems.The paper simulates Gnutella and Freenet in search reply time,search success rate,and search return number.The simulation results show that OMNeT++ can accurately analyze P2P network property and behavior. |
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| Keywords: | Gnutella Freenet OMNEeT++ Gnutella Freenet OMNeT++ simulation |
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