Security Policy Refinement using Data Integration: A Position Paper

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Provided by: IBM
Topic: Security
Format: PDF
In spite of the wide adoption of policy-based approaches for security management, and many existing treatments of policy verification and analysis, relatively little attention has been paid to policy refinement: the problem of deriving lower-level, runnable policies from higher-level policies, policy goals, and specifications. In this paper, the authors present their initial ideas on this task, using and adapting concepts from data integration. They take a view of policies as governing the performance of an action on a target by a subject, possibly with certain conditions.
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