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Optimal super-peer selection for large-scale P2P system

Title
Optimal super-peer selection for large-scale P2P system
Authors
Min S.-H.Holliday J.Cho D.-S.
Ewha Authors
조동섭
SCOPUS Author ID
조동섭scopus
Issue Date
2006
Journal Title
Proceedings - 2006 International Conference on Hybrid Information Technology, ICHIT 2006
Indexed
SCOPUS scopus
Abstract
The peer-to-peer (P2P) systems have grown significantly over the last few years due to their potential for sharing various resources. Unstructured hybrid P2P system can improve the performance of the entire network and system using SP (Super-peer), which has the responsibility for query processing instead of OPs (Ordinary-Peer). In these systems, selecting the best SP to join is an important problem, but it is difficult to choose the optimal SP by the various reasons such as heterogeneous capacity, content similarity and dynamic capacity change. In this paper, we present the SP selection's problem and SP selection strategy based on dynamic capacity of the SP and content similarity. Also we measure the SP's score with weight to the factors distance cost, processing power and content similarity. Through the simulation, we show query processing performance is improved when OPs use our strategy to choose the best SP. © 2006 IEEE.
DOI
10.1109/ICHIT.2006.253666
Appears in Collections:
엘텍공과대학 > 컴퓨터공학과 > Journal papers
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