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Erschienen in:
2011 | OriginalPaper | Buchkapitel
Abductive Analysis of Administrative Policies in Rule-Based Access Control
verfasst von : Puneet Gupta, Scott D. Stoller, Zhongyuan Xu
Erschienen in: Information Systems Security
Verlag: Springer Berlin Heidelberg
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In large organizations, the access control policy is managed by multiple users (administrators). An administrative policy specifies how each user may change the policy. The consequences of an administrative policy are often non-obvious, because sequences of changes by different users may interact in unexpected ways. Administrative policy analysis helps by answering questions such as user-permission reachability, which asks whether specified users can together change the policy in a way that achieves a specified goal, namely, granting a specified permission to a specified user.