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Access Control Matrix

Access Control Matrix

Access Control Matrix. Outline. Overview Access Control Matrix Model Boolean Expression Evaluation History Protection State Transitions Commands Conditional Commands Special Rights Principle of Attenuation of Privilege. Overview. State

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676 views • 28 slides
Access Control Matrix and Safety Results

Access Control Matrix and Safety Results

Access Control Matrix and Safety Results. CS498SH Information Assurance, Fall 2005 Susan Hinrichs. Based on slides provided by Matt Bishop for use with Computer Security: Art and Science Plus HRU examples from Ravi Sandhu. Outline. Motivation Access Control Matrix Model

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462 views • 23 slides
Access Control Matrix and Safety Results

Access Control Matrix and Safety Results

Access Control Matrix and Safety Results. CS498SH Information Assurance, Fall 2005 Susan Hinrichs. Based on slides provided by Matt Bishop for use with Computer Security: Art and Science Plus HRU examples from Ravi Sandhu. Outline. Motivation Access Control Matrix Model

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357 views • 23 slides
590J Lecture 21: Access Control (contd)

590J Lecture 21: Access Control (contd)

590J Lecture 21: Access Control (contd). Review. Recall: Protection system is a description of conditions under which a system is secure P is the set of all protection states Q is the set of authorized protection states Q ? secure system P-Q ? insecure system

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262 views • 17 slides
Computer Security Access Control Matrix

Computer Security Access Control Matrix

Computer Security Access Control Matrix. States of a Computer System. The state of a system is the collection of current values of all components of the system: memory locations, secondary storage, registers etc Protection states are those states that have to be protected.

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746 views • 16 slides
ITIS 3200: Introduction to Information Security and Privacy

ITIS 3200: Introduction to Information Security and Privacy

ITIS 3200: Introduction to Information Security and Privacy. Dr. Weichao Wang. Chapter 2: A concrete example: Access Control Matrix First introduced in OS and databases Describe allowed access using a matrix Protection state of the system

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101 views • 9 slides

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