Peer-to-Peer network resource locating model of layer-management

Computer Engineering and Applications ›› 2011, Vol. 47 ›› Issue (19): 113-117.

• 网络、通信、安全 • Previous Articles Next Articles

Peer-to-Peer network resource locating model of layer-management

ZHANG Ying1，2，ZHOU Ya1，HUANG Guimin1，ZHU Xiaoshu2

1.Guilin University of Electronic Technology，Guilin，Guangxi 541004，China
2.Yulin Normal University，Yulin，Guangxi 537000，China

Received:1900-01-01 Revised:1900-01-01 Online:2011-07-01 Published:2011-07-01

一种对等网络分层管理资源定位模型

张颖1，2，周娅1，黄桂敏1，朱晓姝2

1.桂林电子科技大学，广西桂林 541004
2.玉林师范学院，广西玉林 537000

Abstract

Abstract: According to the feature of Small World situation in network and the principle of data stream locality，this paper designs a peer-to-peer network resource locating model of layer-management based on Kademlia.It makes the most use of reconfiguration of Kademlia’s topological structure and priority visiting of neighbouring physical nodes to increase efficiency of visiting nodes and optimize routing location.Simulation tests indicate that the designed model inherits the merits of Kademlia，and it is superior to original Kademlia model in routing location and average logic path length.

Key words: layer-management, peer-to-peer network, resource locating, super node

摘要： 通过研究网络中小世界现象特征与数据流局部性特点，基于Kademlia协议设计了一种对等网络分层管理资源定位模型。模型通过重构Kademlia协议的网络拓扑结构，利用物理邻近节点访问优先的方法，来提高节点访问效率并优化节点的路由选择。仿真结果表明，设计的模型在继承了Kademlia模型优点的基础上，在节点路由选择和节点查找的平均逻辑路径长度等方面的性能均优于Kademlia模型。

关键词: 分层管理, 对等网络, 资源定位, 超级节点

ZHANG Ying1，2，ZHOU Ya1，HUANG Guimin1，ZHU Xiaoshu2. Peer-to-Peer network resource locating model of layer-management[J]. Computer Engineering and Applications, 2011, 47(19): 113-117.

张颖1，2，周娅1，黄桂敏1，朱晓姝2. 一种对等网络分层管理资源定位模型[J]. 计算机工程与应用, 2011, 47(19): 113-117.

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Peer-to-Peer network resource locating model of layer-management

一种对等网络分层管理资源定位模型

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