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1 août 2010
- handle: 10670/1.s8z6hx
Ce document est lié à :
10.4067/S0718-18762010000200006
info:eu-repo/semantics/openAccess
Mots-clés
Trust Management Security Framework Reputation-based Trust Management Credential-based Trust Management Key Performance Indicator Trust ManagementSujets proches
Trust (Psychology)Citer ce document
Klemens Böhm et al., « A Flexible Architecture for Privacy-Aware Trust Management », Journal of Theoretical and Applied Electronic Commerce Research, ID : 10670/1.s8z6hx
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Résumé
In service-oriented systems a constellation of services cooperate, sharing potentially sensitive information and responsibilities. Cooperation is only possible if the different participants trust each other. As trust may depend on many different factors, In a flexible framework for Trust Management (TM) trust must be computed by combining different types of information. In this paper we describe the TAS³ TM framework which integrates independent TM systems into a single trust decision point. The TM framework supports intricate combinations whilst still remaining easily extensible. It also provides a unified trust evaluation Interface to the (authorization framework of the) services. We demonstrate the flexibility of the approach by integrating three distinct TM paradigms: reputation-based TM, credential-based TM, and Key Performance Indicator TM. Finally, we discuss privacy concerns in TM systems and the directions to be taken for the definition of a privacy-friendly TM architecture.