Incremental Trust in Grid Computing

Michael Hvalsøe Brinkløv, Robin Sharp

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    Abstract

    This paper describes a comparative simulation study of some incremental trust and reputation algorithms for handling behavioural trust in large distributed systems. Two types of reputation algorithm (based on discrete and Bayesian evaluation of ratings) and two ways of combining direct trust and reputation (discrete combination and combination based on fuzzy logic) are considered. The various combinations of these methods are evaluated from the point of view of their ability to respond to changes in behaviour and the ease with which suitable parameters for the algorithms can be found in the context of Grid computing systems.
    Original languageEnglish
    Title of host publicationSeventh IEEE International Symposium on Cluster Computing and the Grid -- ccGrid07
    PublisherIEEE
    Publication date2007
    Pages135-144
    ISBN (Print)0-7695-2833-3
    DOIs
    Publication statusPublished - 2007
    EventSeventh IEEE International Symposium on Cluster Computing and the Grid -- ccGrid07 -
    Duration: 1 Jan 2007 → …

    Conference

    ConferenceSeventh IEEE International Symposium on Cluster Computing and the Grid -- ccGrid07
    Period01/01/2007 → …

    Bibliographical note

    Copyright: 2007 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

    Keywords

    • grid computing
    • trust
    • security

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