| 基于网络编码的混合式P2P内容分发机制* |
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| 引用本文： | 张国印,李璐,姚爱红,王向辉,唐滨.基于网络编码的混合式P2P内容分发机制*[J].计算机应用研究,2011,28(12):4718-4720. |
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| 作者姓名： | 张国印 李璐 姚爱红 王向辉 唐滨 |
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| 作者单位： | 哈尔滨工程大学计算机科学与技术学院,哈尔滨,150001 |
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| 基金项目： | 国家自然科学基金资助项目(61073042)；中央高校基本科研业务费专项资金资助项目(HEUCF 100606) |
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| 摘 要： | 对P2P网络结构进行混合式拓扑设计,并采取网络编码策略,使节点在存储、转发的单一功能之上增加编/解码操作.仿真结果表明,该方法有效地提高了资源的下载速率和成功率,同时也增强了P2P内容分发系统的鲁棒性和安全性.
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| 关 键 词： | P2P 混合式拓扑 网络编码 内容分发 |
Research on content distribution mechanism for network-coding-based hybrid P2P |
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| ZHANG Guo-yin,LI Lu,YAO Ai-hong,WANG Xiang-hui,TANG Bin.Research on content distribution mechanism for network-coding-based hybrid P2P[J].Application Research of Computers,2011,28(12):4718-4720. |
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| Authors: | ZHANG Guo-yin LI Lu YAO Ai-hong WANG Xiang-hui TANG Bin |
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| Affiliation: | (College of Computer Science & Technology, Harbin Engineering University, Harbin 150001, China) |
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| Abstract: | This paper designed the P2P network structure and adopted the strategies of network coding based on the hybrid topology structure, then, the nodes would have the encoding and decoding operation except for the storage and forwarding function. The simulation results show that the download rate and success rate of resources are all greatly improved, and the robustness and security of the system is enhanced. |
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| Keywords: | P2P hybrid topology network coding content distribution |
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