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» How Role Based Access Control is Implemented in SESAME
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RBAC
1998
101views more  RBAC 1998»
14 years 10 months ago
An Oracle Implementation of the PRA97 Model for Permission-Role Assignment
In role-based access control RBAC permissions are associated with roles, and users are made members of appropriate roles thereby acquiring the roles' permissions. Using RBAC ...
Ravi S. Sandhu, Venkata Bhamidipati
IRI
2005
IEEE
15 years 3 months ago
Towards administration of a hybrid role hierarchy
Role-Based Access Control (RBAC) models have emerged as a leading access control approach for today’s information systems. Hybrid role hierarchies introduced in the Generalized ...
Suroop Mohan Chandran, James B. D. Joshi
SIGDOC
1999
ACM
15 years 1 months ago
Role-based access control in online authoring and publishing systems vs. document hierarchy
How to structure diverse (documentation) information sources of an enterprise and how to arrange a workflow with access control are two important issues for online authoring and p...
Zhongdong Zhang, Ernst Georg Haffner, Andreas Heue...
NTMS
2008
IEEE
15 years 3 months ago
Time and Location Based Services with Access Control
—We propose an access control model that extends RBAC (Role-Based Access Control) to take time and location into account, and use term rewriting systems to specify access control...
Clara Bertolissi, Maribel Fernández
ITCC
2005
IEEE
15 years 3 months ago
Formalisation and implementation of Access control models
Access control software must be based on a security policy model. Flaws in them may come from a lack of precision or some incoherences in the policy model or from inconsistencies ...
Mathieu Jaume, Charles Morisset