Protection systems and protection implementations

  • Authors:
  • R. M. Needham

  • Affiliations:
  • University of Cambridge, Cambridge, England

  • Venue:
  • AFIPS '72 (Fall, part I) Proceedings of the December 5-7, 1972, fall joint computer conference, part I
  • Year:
  • 1972

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Abstract

The paper discusses the nature of systems for protection of information in the central memory of a computer, describing the potentialities and limitations of a variety of approaches. It is based upon work done in the course of a current project on protection systems at the Computer Laboratory, Cambridge, and outlines a system which is being developed to the point of hardware implementation in the Laboratory.