Integrating an Object-Oriented Data Model with Multilevel Security

Abstract

A new security model for object-oriented database systems is presented. This model is a departure from the traditional security models based on the passive object - active subject paradigm. This model is a flow model whose main elements are object and messages. An object combines the properties of a passive information repository with those of an active agent. Messages are the main instrument of information flow. The chief advantages of the proposed model are its compatibility with the object-oriented data model and the simplicity with which security policies can be stated and enforced. (kr)

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Document Details

Document Type
Technical Report
Publication Date
May 01, 1990
Accession Number
ADA224491

Entities

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  • Boris Kogan
  • Sushil Jajodia

Organizations

  • University of Dayton

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  • C4I

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  • Computer science

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  • Database Systems and Applications
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