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Deepak Mehta, Lovely Professional University Unit 8: System Protection
Unit 8: System Protection Notes
CONTENTS
Objectives
Introduction
8.1 Goals of Protection
8.1.1 Computer Architecture to Support OS Protection
8.2 Access Matrix
8.2.1 Implementation of Access Matrix
8.2.2 Access Proxies
8.2.3 Stack Check/Modified Name Space
8.3 Access Control
8.3.1 Concepts
8.3.2 Policies, Models and Mechanisms
8.3.3 Discretionary Access Control (DAC)
8.3.4 Non-Discretionary Access Control
8.3.5 Mandatory Access Control (MAC)
8.3.6 Role-based Access Control
8.3.7 Temporal Constraints
8.3.8 Workflow
8.3.9 Chinese Wall
8.4 Revocation of Access Rights
8.5 Capability Based System
8.5.1 Basic Notions
8.6 Summary
8.7 Keywords
8.8 Review Questions
8.9 Further Readings
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