Algorithmic Verification of Noninterference Properties

  • Authors:
  • Ron van der Meyden;Chenyi Zhang

  • Affiliations:
  • School of Computer Science and Engineering, University of New South Wales, Sydney, Australia and National ICT Australia, Locked Bag 6016, Sydney, NSW 1466, Australia;School of Computer Science and Engineering, University of New South Wales, Sydney, Australia and National ICT Australia, Locked Bag 6016, Sydney, NSW 1466, Australia

  • Venue:
  • Electronic Notes in Theoretical Computer Science (ENTCS)
  • Year:
  • 2007

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Abstract

The paper discusses the problem of model checking a number of noninterference properties in finite state systems: Noninterference, Nondeducibility on Inputs, Generalised Noninterference, Forward Correctability and Restrictiveness. The complexity of these problems is characterized, and a number of possible heuristics for optimization of the model checking are discussed.