| 非结构化P2POverlay拓扑结构分析 |
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| 引用本文： | 姜卫,王观玉,宋世延. 非结构化P2POverlay拓扑结构分析[J]. 计算机与数字工程, 2010, 38(2): 66-70,85 |
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| 作者姓名： | 姜卫 王观玉 宋世延 |
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| 作者单位： | 1. 海军工程大学,武汉,430033
2. 黔南民族师范学院,都匀,558000 |
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| 摘 要： | 一个合理的P2Poverlay可以为P2P应用提供更好的支持。非结构化P2Poverlay的构建比较简单随意，适合于信息发布、即时通讯等节点随时加入退出的情况。构建具有可扩展性和稳健性的网络拓扑，是非结构化P2Poverlay的研究热点之一。文章首先介绍了几种典型的非结构化P2Poverlay，然后与以往研究不同，通过GT-ITM建模分析了每种P2Poverlay拓扑结构的性能，主要分析了不同拓扑结构节点的度、最短路径分布、节点发现概率及结构的健壮性等，该工作对构造合理的P2Poverlay拓扑结构和P2P系统的研究具有重要意义。
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| 关 键 词： | 非结构化对等网 Overlay 拓扑结构 小世界 |
Analysis of Topology Structure in Unstructured P2P Overlay |
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| Jiang Wei Wang Guanyu Song Shiyan. Analysis of Topology Structure in Unstructured P2P Overlay[J]. Computer and Digital Engineering, 2010, 38(2): 66-70,85 |
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| Authors: | Jiang Wei Wang Guanyu Song Shiyan |
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| Affiliation: | Naval University of Engineering1;Qiannan Normal College for Nationnalities2 |
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| Abstract: | A reasonable P2P overlay network topology can better support the P2P applications.The unstructured P2P overlay is simple so that it is suitable for the information promulgating and instantaneous communication.Building scalable and robust network topology is a hotspot in researches on unstructured P2P overlays.The paper firstly introduces the characteristics of some typical systems of different unstructured P2P overlays.Then it is different from other researches that the paper analyzes the performances of ev... |
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| Keywords: | unstructured P2P overlay topology structure small world |
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