1st International ICST Workshop on the Value of Security through Collaboration

Research Article

Tailored trustworthiness estimations in peer-to-peer networks

  • @INPROCEEDINGS{10.1109/SECCMW.2005.1588303,
        author={Katri  Ylitalo and Silke  Holtmanns},
        title={Tailored trustworthiness estimations in peer-to-peer networks},
        proceedings={1st International ICST Workshop on the Value of Security through Collaboration},
        publisher={IEEE},
        proceedings_a={SECOVAL},
        year={2006},
        month={2},
        keywords={},
        doi={10.1109/SECCMW.2005.1588303}
    }
    
  • Katri Ylitalo
    Silke Holtmanns
    Year: 2006
    Tailored trustworthiness estimations in peer-to-peer networks
    SECOVAL
    IEEE
    DOI: 10.1109/SECCMW.2005.1588303
Katri Ylitalo1,*, Silke Holtmanns2
  • 1: Helsinki Institute for Information Technology, Finland
  • 2: Nokia Research Center, Finland
*Contact email: katri.ylitalo@hiit.fi

Abstract

In peer-to-peer (P2P) communities, users make personal trust evaluations of each other based on their experiences and observations. The available information of the peer's past behavior, i.e. reputation, is often incomplete, the credibility of evaluations is a concern and the relevance of the available information varies. In this paper, we propose functions for producing tailored trustworthiness estimations in P2P communities based on the peers past behavior. The presented mechanism provides some flexibility on applying it in different kinds of P2P networks.