Abstract | ||
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This paper presents an analytical model that helps understanding the common foundations of routing in DHTs and provides means
for analytical comparison of different systems and different parameter combinations. In the proposed model, a logarithmic
transformation is applied to the metric space embedding node identifiers. We show that in this transformed space - similarly
to short-range connections in the real metric space - long-range connections have linear properties: connections are uniformly
distributed and routing via long-range contacts progresses linearly toward the target. Using this transformation model, we
introduce a λ long-range connection density parameter to characterize DHT routing and analyze common properties and differences between
existing DHT routing mechanisms. For the the two extreme DHT families (“most random” and completely deterministic), we also
present a detailed stochastic analysis of routing in the transformed space and express analytically the expected value of
the number of routing hops. |
Year | DOI | Venue |
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2008 | 10.1007/s12083-007-0002-2 | Peer-to-Peer Networking and Applications |
Keywords | DocType | Volume |
DHT routing,Metric space,Logarithmically transformed space | Journal | 1 |
Issue | ISSN | Citations |
1 | 1936-6442 | 0 |
PageRank | References | Authors |
0.34 | 6 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Peter Kersch | 1 | 22 | 2.45 |
Róbert Szabó | 2 | 116 | 16.29 |