Supporting Rich Queries in DHT-based Peer-to-Peer Systems

  • Authors:
  • Ming Zhang;Kian-Lee Tan

  • Affiliations:
  • -;-

  • Venue:
  • WETICE '03 Proceedings of the Twelfth International Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises
  • Year:
  • 2003

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Abstract

A fundamental problem that confronts peer-to-peer applicationsis to efficiently locate the node that stores a particulardata item. DHT-based scheme improves the scalabilityand exact-match accuracy. However, it is not efficientfor non-exact-match queries. In this paper, we presentsome techniques for supporting range queries and partialkeyword search on top of DHT schemes.