Authorization infrastructures manage privileges and render access control decisions, allowing applications to adjust their behavior according to the privileges allocated to users. This paper describes the PERMIS role-based authorization infrastructure ...
Role-based delegation model (RBDM) based on role-based access control (RBAC) has proven to be a flexible and useful access control model for information sharing on distributed collaborative environment. Authorization is an important functionality for ...
Owners of systems and resources usually want to control who can access them. This must be based on having a process for authorising certain parties, combined with mechanisms for enforcing that only authorised parties are actually able to access those ...
Association for Computing Machinery
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