CTL-P2P: A Cluster-based Two-layered P2P Resource Sharing Model

被引:0
|
作者
Xiong, Jian [1 ]
Yu, Qiang [1 ]
Liu, Kejian [1 ]
Zhan, Xiaoliang [1 ]
机构
[1] Xihua Univ, Sch Math & Comp Engn, Chengdu, Peoples R China
关键词
peer-to-peer (P2P); clustering; heterogeneity; semantic; CHORD;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A fundamental problem that confronts peer-to-peer (P2P) applications is to construct an efficient system which can support flexible search. This paper presents CTL-P2P, a cluster-based two-layered P2P architecture model that addresses this problem. CTL-P2P is a combination of structured topology and unstructured topology. It utilizes semantic-based interest and behavioural peer clustering to form clusters. Each cluster is an unstructured topology, and uses heterogeneity to select super-peers as local servers of clusters. Super peers constitute the high-level structured topology. Results from theoretical analysis and simulations show that CTL-P2P is scalable, with low maintenance cost, high search efficiency and stable network traffic.
引用
收藏
页码:421 / 424
页数:4
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