Improving search on Gnutella-like P2P systems

被引：0
|
作者：
Zhao, Qi [1 ]
Liu, Jiaoyao [1 ]
Xu, Jingdong [1 ]
机构：
[1] Nankai Univ, Dept Comp Sci, Tianjin 300072, Peoples R China
来源：
COMPUTATIONAL SCIENCE - ICCS 2007, PT 4, PROCEEDINGS | 2007年 / 4490卷
关键词：
unstructued P2P; search; efficiency;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Gnutella has many weaknesses. Queries are handled identically no matter how popular the querying objects are. Blind flooding causes a great amount of redundant messages. In this paper, we explore how to retain the simplicity of Gnutella, while addressing its inherent weaknesses. We propose GPP, a content location solution in which multiple proxy peers are adopted to help a source peer locate desired objects. The underlying philosophy is to route queries to the areas where more results can be found. Towards this end, peers in GPP collaborate to achieve better search performance. Simulation results show that GPP outperforms Modified BFS and s-APS.
引用
收藏
页码：877 / +
页数：2
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