文章基本信息

标题：CHC: A Robust P2P Overlay Network with Simple Routing and Small-World Features
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作者：Xiao, Wenjun ; Zhang, Qin ; Liu, Yanxia 等
期刊名称：Journal of Networks
印刷版ISSN：1796-2056
出版年度：2011
卷号：6
期号：8
页码：1179-1186
DOI：10.4304/jnw.6.8.1179-1186
语种：English
出版社：Academy Publisher
摘要：Almost all recent researches on P2P systems focus on howto build a highly usable P2P overlay network. Researchersinclude small routing table, short query path and goodrobustness into their design objectives of overlay topology. Inthis paper, we present a general group theory method anddefine a new Cayley graph. Based on this Cayley graph, wepropose a novel P2P overlay network called CHC, which hassimple routing (searching) scheme and many other excellentproperties such as short query path, high clustering and goodrobustness because of its symmetry. The performance isevaluated by simulation to show that CHC possesses shorterquery path length and higher clustering and better robustnessthan several popular P2P overlay networks such as Chord andUlysses.
关键词：p2p; small-world; cayley graph; overlay; searching