Non-Uniform Deterministic Routing on F-Chord (")

  • Authors:
  • Gennaro Cordasco;Luisa Gargano;Mikael Hammar;Alberto Negro;Vittorio Scarano

  • Affiliations:
  • Università di Salerno;Università di Salerno;Università di Salerno;Università di Salerno;Università di Salerno

  • Venue:
  • HOT-P2P '04 Proceedings of the 2004 International Workshop on Hot Topics in Peer-to-Peer Systems
  • Year:
  • 2004

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Abstract

In this paper, we present a family of novel P2P routing schemes based on Chord [17] (and its variation F-Chord (驴)[2]) that trades off uniformity with efficiency without using any additional overhead. We prove that H-F-Chord (驴)ýsrouting is more efficient than in F-Chord (驴) in terms of its average path length that is O(log n/ log log n). We also show, by simulations, that H-F-Chord (驴) is more efficient than the corresponding F-Chord (驴) by a percentage that goes from 15% to 22% even for small n.