Titlebook: Emerging Challenges for Security, Privacy and Trust; 24th IFIP TC 11 Inte Dimitris Gritzalis,Javier Lopez Conference proceedings 2009 IFIP

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Verification of Security Policy Enforcement in Enterprise Systemsgin permissions, file permissions, DBMS access control, and application-specific security mechanisms. This paper presents a framework in which all of these can be conveniently and formally expressed, a method to verify that a high-level policy is enforced, and an algorithm to determine a trusted computing base for each resource.

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Multimedia Document Systems in Perspectivesnditions, our axiomatic as well as inference rules. We also give a representative use case with our specification of recommendation requirements. Finally, we explain how our logical framework could be used to query the security policy and to check its consistency.