Efficient overlay network for p2p content sharing based on network identifier

  • Authors:
  • Chanmo Park;JongWon Kim

  • Affiliations:
  • Networked Media Lab. Department of Information and Communications, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea;Networked Media Lab. Department of Information and Communications, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea

  • Venue:
  • PCM'04 Proceedings of the 5th Pacific Rim Conference on Advances in Multimedia Information Processing - Volume Part II
  • Year:
  • 2004

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Abstract

In this paper, we propose an efficient overlay network for P2P (peer-to-peer) content sharing by incorporating network identifier of each peer in the construction of CAN (content addressable network)-variant DHT (distributed hash table)-based overlay. The network identifier that partially reflects the locality of each peer within the global Internet can help us to aggregate distributed peers towards more structured set of virtual peers. Through myns-based simulations coupled with GT-ITM topology, the improved efficiency of the proposed overlay construction is verified.