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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2003, Vol. 24 ›› Issue (5): 447-451.

• 论文 • Previous Articles     Next Articles

SBN: A New Peer-to-Peer Overlay Network Construction Protocol

TANG Yan, HU Zheng-guo   

  1. Department of Computer Science and Engineering; Northwestern Polytechenical University; Xi'an 710072; China
  • Received:2003-06-10 Revised:2003-07-21 Online:2003-10-25 Published:2003-10-25

Abstract: A novel way to simulate Butterfly network in the P2P overlay constructio n, named SBN( Strong ButterflyNetwork), is presented, and its basic netw ork properties are discussed. SBN can be configured flexibly to be a constant degree networ k w ith lo garithmic hop counts or near opt imal hop counts network with logarit hmic degree. Andabove all, SBN accor ds with t he hetero geneousness of the Inter net, and can take advantage of t his heterog eneousnessto improve per formance and data reliability. Compared with Viceroy Project, SBN is better in performance and flexibilit y.

Key words: distributed system, overlay network, strong butterfly network, peer to peer, heterogeneous

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