Enhancing access control for mobile devices with an agnostic trust negotiation decision engine

  • Daniel Díaz-Sáanchez
  • Andrés Marín
  • Florina Almenárez
Part of the IFIP — The International Federation for Information Processing book series (IFIPAICT, volume 245)

Abstract

Dynamic open environments demand trust negotiation systems for unknown entities willing to communicate. A security context has to be negotiated gradually in a fair peer to peer basis depending on the security level demanded by the application. Trust negotiation engines are driven by decision engines that lack of flexibility: depend on the implementation, policies languages or credentials types to be used. In this paper we present an agnostic engine able to combine all that information despite its origin or language allowing to select policies or requirements, credentials and resources to disclose, according to user preferences and context using iterative weighted Multidimensional Scaling to assist a mobile device during a trust negotiation.

Keywords

trust negotiation access control flexible 

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Copyright information

© International Federation for Information Processing 2007

Authors and Affiliations

  • Daniel Díaz-Sáanchez
    • 1
  • Andrés Marín
    • 1
  • Florina Almenárez
    • 1
  1. 1.Telematic Engineering DepartmentCarlos III University of Madrid AvdaLeganés (Madrid)Spain

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