Security for Object-Oriented Database Systems

  • Authors:
  • Jonathan K. Millen;Teresa F. Lunt

  • Affiliations:
  • -;-

  • Venue:
  • SP '92 Proceedings of the 1992 IEEE Symposium on Security and Privacy
  • Year:
  • 1992

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Abstract

A multilevel object-oriented system can be implementedon a conventional mandatory security kernel. Each objectis assigned a single security level that applies to all itscontents (variables and methods). The informal securitypolicy model includes properties such as compatibility ofsecurity level assignments with the class hierarchy. Therepresentation of integrity constraints and classificationconstraints is illustrated.