Title :
Supporting rich queries in DHT-based peer-to-peer systems
Author :
Zhang, Ming ; Tan, Kian-Lee
Author_Institution :
Dept. of Comput. Sci., Nat. Univ. of Singapore, Singapore
Abstract :
A fundamental problem that confronts peer-to-peer (P2P) applications is to efficiently locate the node that stores a particular data item. DHT-based (distributed hash table) scheme improves the scalability and exact-match accuracy. However, it is not efficient for non-exact-match queries. In this paper, we present some techniques for supporting range queries and partial keyword search on top of DHT schemes.
Keywords :
client-server systems; content-based retrieval; query formulation; DHT-based P2P systems; P2P applications; distributed hash table scheme; partial keyword search; peer-to-peer systems; range queries; rich query support; Application software; Centralized control; Computational efficiency; Computer science; Database languages; Drives; Keyword search; Network topology; Peer to peer computing; Scalability;
Conference_Titel :
Enabling Technologies: Infrastructure for Collaborative Enterprises, 2003. WET ICE 2003. Proceedings. Twelfth IEEE International Workshops on
Print_ISBN :
0-7695-1963-6
DOI :
10.1109/ENABL.2003.1231389
