Toward Reasoning about Security Protocols: A Semantic Approach

  • Authors:
  • Arjen Hommersom;John-Jules Meyer;Erik de Vink

  • Affiliations:
  • Nijmegen Institute of Information and Computing Sciences, Radboud University, Nijmegen, the Netherlands;Institute of Information and Computer Science, Utrecht University, the Netherlands;Department of Mathematics and Computer Science, Technische Universiteit Eindhoven, the Netherlands and Leiden Institute of Advanced Computer Science Leiden University, the Netherlands

  • Venue:
  • Electronic Notes in Theoretical Computer Science (ENTCS)
  • Year:
  • 2005

Quantified Score

Hi-index 0.00

Visualization

Abstract

We present a model-theoretic approach for reasoning about security protocols, applying recent insights from dynamic epistemic logics. This enables us to describe exactly the subsequent epistemic states of the agents participating in the protocol, using Kripke models and transitions between them based on updates of the agents' beliefs associated with steps in the protocol. As a case study we will consider the SRA Three Pass protocol.