Making Multi-Dimensional Trust Decisions on Inter-Enterprise Collaborations

  • Authors:
  • Sini Ruohomaa;Lea Kutvonen

  • Affiliations:
  • -;-

  • Venue:
  • ARES '08 Proceedings of the 2008 Third International Conference on Availability, Reliability and Security
  • Year:
  • 2008

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Abstract

Enterprise computing is moving towards more open, collaborative systems. Joining a business network must be made efficient, despite the technical and semantic interoperability challenges involved in connecting different information and communication systems. Trust or lack thereof forms a pragmatic challenge: partners must continuously evaluate whether they trust each other enough to collaborate in the face of risk. Supporting technology is needed for making trust-based decisions on routine business transactions and observing the business peers for malicious or incorrect behaviour on interactions. We present a trust model for automating routine decision-making which considers both risk probabilities and tolerance valuations in the enterprise, and is dynamically updated based on new experience gathered both locally and from third parties.