Interaction provenance model for unified authentication factors in service oriented computing

  • Authors:
  • Ragib Hasan;Rasib Khan

  • Affiliations:
  • University of Alabama at Birmingham, Birmingham, AL, USA;University of Alabama at Birmingham, Birmingham, AL, USA

  • Venue:
  • Proceedings of the 4th ACM conference on Data and application security and privacy
  • Year:
  • 2014

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Abstract

Authentication is one of the most fundamental security problems. To date, various distinct authentication factors such as passwords, tokens, certificates, and biometrics have been designed for authentication. In this paper, we propose using the history or provenance of previous interactions and events as the generic platform for all authentication challenges. In this paradigm, provenance of past interactions with the authenticating principle or a third party is used to authenticate a user. We show that the interaction provenance paradigm is generic and can be used to represent existing authentication factors, yet allow the use of newer methods. We also discuss how authentication based on interactions can allow very flexible but complex authentication and access control policies that are not easily possible with current authentication models.