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Big Island, HI, USA
Jan. 6, 2005 to Jan. 6, 2005
ISBN: 0-7695-2268-8
pp: 301a
Jens Mache , Lewis & Clark College, Portland, OR
Eric Anholt , Lewis & Clark College, Portland, OR
Valentina Grigoreanu , Lewis & Clark College, Portland, OR
Tim Likarish , Lewis & Clark College, Portland, OR
Biljana Risteska , Lewis & Clark College, Portland, OR
ABSTRACT
Peer-to-Peer protocols and applications have drawn much attention. Freenet is a ground-breaking Peer-to-Peer system that protects the anonymity of information producers, consumers, and holders. However, it has been reported that Freenet has a "poor worst-case performance, because a few bad routing choices can throw a request completely off track". In this paper, we design and test look-ahead routing that reduces wrong turns and thus reduces the pathlength of data transfers. Each node checks with all of its immediate neighbors before continuing with the depth-first search. Results show a change in network traffic and a reduction in pathlength of up to 91% for 1-lookahead.
INDEX TERMS
peer-to-peer algorithm, Freenet, routing, performance evaluation
CITATION
Jens Mache, Eric Anholt, Valentina Grigoreanu, Tim Likarish, Biljana Risteska, "Look-Ahead Routing Reduces Wrong Turns in Freenet-Style Peer-to-Peer Systems", HICSS, 2005, Proceedings of the 38th Annual Hawaii International Conference on System Sciences, Proceedings of the 38th Annual Hawaii International Conference on System Sciences 2005, pp. 301a, doi:10.1109/HICSS.2005.391
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