System for multilevel secure database management using a knowledge base with release-based and other security constraints for query, response and update modification
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United States of America Patent
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Oct 11, 1994
Grant Date -
N/A
app pub date -
Sep 27, 1991
filing date -
Sep 27, 1991
priority date (Note) -
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Abstract
Apparatus for an integrated architecture for an extended multilevel secure database management system. The multilevel secure database management system processes security constraints to control certain unauthorized inferences through logical deduction upon queries by users and is implemented when the database is queried through the database management system, when the database is updated through the database management system, and when the database is designed using a database design tool.
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