The algebra of security

  • Authors:
  • John McLean

  • Affiliations:
  • Naval Research Laboratory, Washington, D.C.

  • Venue:
  • SP'88 Proceedings of the 1988 IEEE conference on Security and privacy
  • Year:
  • 1988

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Abstract

We develop a general framework in which various mandatory access control security models that allow changes in security levels can be formalized. These models form a Boolean Algebra. We expand the framework to include models that allow n-person rules necessary for discretionary access controls in an industrial security setting. The resulting framework is a distributive lattice.