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Viewing 1-7 of 7 total results
Muhammad Nabeel Tahir Hierarchies in Contextual Role ...
We extend our work of Contextual Role-Based Access Control (C-RBAC) by introducing hierarchical relationship among subject, location and purpose roles and solve the disambiguation problem in hierarchy by considering user motion direction and his/her context roles (spatial and spatial purpose) in order to make more fine grained and better access ......
Muhammad Nabeel Tahir Hierarchies in Contextual Role ...
Download Citation on ResearchGate | Muhammad Nabeel Tahir Hierarchies in Contextual Role- Based Access Control Model (C-RBAC) | Hierarchical representation is a natural way of organizing roles in ...
 C-RBAC: CONTEXTUAL ROLE-BASED ACCESS CONTROL MODEL
C-RBAC: CONTEXTUAL ROLE-BASED ACCESS CONTROL MODEL. Muhammad Nabeel Tahir Multimedia University, Malaysia. m_nabeeltahir@hotmail.com. ABSTRACT Widely strewn resources have made organizations engrossed to know not only who, when and from where but also for what purpose an access request has been made to use the organization resources....
C-RBAC: CONTEXTUAL ROLE-BASED ACCESS CONTROL MODEL
C-RBAC: CONTEXTUAL ROLE-BASED ACCESS CONTROL MODEL Muhammad Nabeel Tahir Multimedia University, Malaysia m_nabeeltahir@hotmail.com ABSTRACT Widely strewn resources have made organizations engrossed to know not only who, when and from where but also for what purpose an access
Hierarchies in Contextual Role- Based Access Control Model ...
Hierarchies in Contextual Role- Based Access Control Model (C-RBAC) By Muhammad Nabeel Tahir. Abstract. Hierarchical representation is a natural way of organizing roles in role-based access control systems. Besides its advantages of providing a way of establishing parent-child relationships among different roles, it also provides a facility to ...
Muhammad Nabeel Tahir Separation of Duty and Context ...
This paper presents the separation of duty and context constraints of recently proposed Contextual Role-Based Access Control Model C-RBAC. Constraints in C-RBAC enabled the specification of a rich set of Separation of Duty (SoD) constraints over spatial purpose roles....
Muhammad Nabeel Tahir Separation of Duty and Context ...
CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): This paper presents the separation of duty and context constraints of recently proposed Contextual Role-Based Access Control Model C-RBAC. Constraints in C-RBAC enabled the specification of a rich set of Separation of Duty (SoD) constraints over spatial purpose roles....
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