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Some results from the entity/relationship multilevel secure DBMS project

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1 Author(s)

A multilevel secure version of the entity/relationship (E/R) data model has been developed. Its multilevel secure properties are based on three principles: the granularity principle, the dependency principle, and the determinacy principle. These three principles are proposed as fundamental to the design of multilevel secure data models and databases. A comparison of the multilevel E/R model and the SeaView multilevel relational data model reveals that the SeaView model violates determinacy

Published in:

Aerospace Computer Security Applications Conference, 1988., Fourth

Date of Conference:

12-16 Dec 1988