System and method for fuzzy multi-level security

An access control system and method includes a risk index module which computes a risk index for a dimension contributing to risk. A boundary range defined for a parameter representing each risk index such that the parameter above the range is unacceptable, below the range is acceptable and in the r...

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Bibliographische Detailangaben
Hauptverfasser: Cheng, Pau-Chen, Halevi, Shai, Jaeger, Trent Ray, Karger, Paul Ashley, Perez, Ronald, Rohatgi, Pankaj, Schuett, Angela Marie, Steiner, Michael, Wagner, Grant M
Format: Patent
Sprache:eng
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Zusammenfassung:An access control system and method includes a risk index module which computes a risk index for a dimension contributing to risk. A boundary range defined for a parameter representing each risk index such that the parameter above the range is unacceptable, below the range is acceptable and in the range is acceptable with mitigation measures. A mitigation module determines the mitigation measures which reduce the parameter within the range.