Trusted Systems
Table of Contents
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Trusted Systems
Trusted system
“System High”
Discretionary Access Control (DAC)
Lattice Model Data Classification Systems
Non-symmetric in Practice
Mandatory Access Control (MAC)
Bell-Lapadula Model
The Simple Security Property
The *-property
The *-property
Bell-lapadula Model Access Matrix
Typical Operating System Security
Operating System Kernel Architecture
Security Kernels
Sharing OS Kernel
Displacing OS Kernel
Data Base Process Granularity
Data Base Object Granularity
Trusted System Certification
Division D: Minimal
Division C: Discretionary
Division B: Mandatory
Division A: Verified
Genesis of Criteria
Spread of National Criteria
Common Criteria (1996)
(Untitled)
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