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Muhammad Nabeel Tahir Hierarchies in Contextual Role ...
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 design and organize context dependant application roles that users may activate depending on their current context (spatial, temporal) conditions....
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....
Muhammad Nabeel Tahir Hierarchies in Contextual Role ...
Download Citation | Muhammad Nabeel Tahir Hierarchies in Contextual Role- Based Access Control Model (C-RBAC) | Hierarchical representation is a natural way of organizing roles in role-based ...
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 ......
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