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Design and Implementation of XML based Global Peer-to-Peer Engine  

Kwon Tae-suk (경희대학교 컴퓨터공학과 실시간&멀티미디어 연구실)
Lee Il-su (경희대학교 컴퓨터공학과 실시간&멀티미디어 연구실)
Lee Sung-young (경희대학교 컴퓨터공학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.29, no.1B, 2004 , pp. 73-85 More about this Journal
Abstract
SIn this paper, we introduce our experience for designing and implementing new concept of a global XML-based Peer-to-Peer (P2P) engine to support various P2P applications, and interconnection among PC, Web and mobile computing environments. The proposed P2P engine can support to heterogeneous data exchanges and web interconnection by facilitating with the text-base XML while message exchange are necessary. It is also to provide multi-level security functions as well as to apply different types of security algorithms. The system consist of four modules; a message dispatcher to scheduling and filtering the message, a SecureNet to providing security services and data transmission, a Discovery Manager to constructing peer-to-peer networking, and a Repository Manager to processing data management including XML documents. As a feasibility test, we implement various P2P services such as chatting as a communication service, white-board as an authoring tool set during collaborative working, and a file system as a file sharing service. We also compared the proposed system to a Gnutella in order to measure performance of the systems.
Keywords
P2P; Peer-to-Peer; XML;
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