Emerging structures of P2P networks induced by social relationships

  • Authors:
  • Vincenza Carchiolo;Michele Malgeri;Giuseppe Mangioni;Vincenzo Nicosia

  • Affiliations:
  • Dipartimento di Ingegneria Informatica e delle Telecomunicazioni, Facoltí di Ingegneria - Universití di Catania, Viale A. Doria 6, 95100 Catania, Italy;Dipartimento di Ingegneria Informatica e delle Telecomunicazioni, Facoltí di Ingegneria - Universití di Catania, Viale A. Doria 6, 95100 Catania, Italy;Dipartimento di Ingegneria Informatica e delle Telecomunicazioni, Facoltí di Ingegneria - Universití di Catania, Viale A. Doria 6, 95100 Catania, Italy;Dipartimento di Ingegneria Informatica e delle Telecomunicazioni, Facoltí di Ingegneria - Universití di Catania, Viale A. Doria 6, 95100 Catania, Italy

  • Venue:
  • Computer Communications
  • Year:
  • 2008

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Abstract

Networks seem to be the natural way chosen by nature to organise individuals, resources and interactions in an effective and robust structure. Studies about natural networks focused on the central role of emerging structures in distributed environments, and pointed out some properties such as small-world effect and communities which are of the most importance to guarantee a fast and efficient communication among nodes. In this paper we propose a model for P2P networks which mimics behaviours of peers in social and biological networks and naturally evolves to a robust graph of peers with some interesting properties, including small-world effect and community decomposition.