作者: T.F. Lunt , R.R. Schell , W.R. Shockley , M. Heckman , D. Warren
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摘要: The SeaView formal security policy model admits a range of designs for multilevel secure relational database system. requirement near-term implementation suggests that the design should utilize existing technology to extent possible. Thus uses an management system ported TCB (trusted computing base) environment. A preprocessor translates key constructs data those standard used by commercial underlying reference monitor enforces mandatory and basic discretionary controls with A1 assurance. By combining single-level into view, it is possible use classify at relation level implement model, element-level classification. >