Keyword Searching in Structured Overlays Via Content Distance Addressing

  • Yu-En Lu
  • Steven Hand
  • Pietro Lió
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4125)

Abstract

We present a novel keyword search scheme for file sharing applications based on content distance addressing (CDA). Through CDA, we are able to associate node IDs with content distances and thus reduce several complex keyword queries to routing problems on structured overlays. Unlike traditional approaches, we require neither set intersection process nor replication for query processing as a result of content distance addressing. In this paper, we present the design and theoretical analysis of CDA for keyword search as well as simulation results using real world parameters.

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Copyright information

© Springer Berlin Heidelberg 2007

Authors and Affiliations

  • Yu-En Lu
    • 1
  • Steven Hand
    • 1
  • Pietro Lió
    • 1
  1. 1.University of Cambridge Computer Laboratory 

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