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Extended-CAN Mechanism to Support Keyword Search  

Lee, Myoung-Hoon (배재대학교)
Park, Jung-Soo (배재대학교)
Cho, In-June (배재대학교)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.10, no.3, 2006 , pp. 421-429 More about this Journal
Abstract
Recently, DHT-based Structured P2P System have a attention to scalability and providing efficient lookup by routing. Retrieving content of DHT-based P2P require knowledge of the exact identifier of sharing file. But user may wish to search for sharing file using descriptive keyword or content. To resolve the problem, this paper propose Extended-CAN mechanism to support keyword search. We defined content-based keyword and identifier of sharing file, and PLS extended to KID and CKD for keyword, common keyword processing. As a result, Extended-CAN mechanism provide efficient keyword search for DHT-based Structured P2P System.
Keywords
P2P; Peer-to-Peer; Keyword Search; CAN; DHT;
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