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The research of the Reputation-Aware SuperN-ode Selection Algorithm in P2Psystem

  • LIUYu Mei ,
  • YANGShou Bao ,
  • CHENWan Ming ,
  • GUOLei Tao ,
  • WEIDong
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  • 1DepartmentofComputerScience,UniversityofScienceandTechnologyofChina,Hefei230026,China;

    2DepartmentofAutomation,UniversityofScienceandTechnologyofChina,Hefei230026,China

Received date: 1900-01-01

  Revised date: 1900-01-01

  Online published: 2008-03-15

Abstract

IntheP2PHybridStructure,itmakesthesystem fluctuate,evenmakesthesystem collapsewhen
hostilesuperNodeleavesthesystem frequently.Therefore,weproposedanew ReputationAwareSuperNode SelectionAlgorithm tomakethesystem stable.Itbuiltthereputationmodelwhichwasbasedonthehistory interactionfeedback, andthenbuiltthereputationawaresuperNodeselectionalgorithm, selectingthehigh
reputationnodeasthesuperNode.Simulationandanalysisshowthatwhenitselectedhighreputationnodefor SuperNode,thefrequencythatthesuperNodeleavesthesystem isreducedandthesystem’sstabilizationis improved.

Cite this article

LIUYu Mei , YANGShou Bao , CHENWan Ming , GUOLei Tao , WEIDong . The research of the Reputation-Aware SuperN-ode Selection Algorithm in P2Psystem[J]. Journal of University of Chinese Academy of Sciences, 2008 , 25(2) : 197 -203 . DOI: 10.7523/j.issn.2095-6134.2008.2.009

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