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Testing of Contextual Role-Based Access Control Model (C-RBAC)
This work in this paper is an attempt to provide purpose engineering semantics that we use for the proposed contextual role-based access control model (C-RBAC) in order to comply with HIPAA. View ...
Purpose engineering for Contextual Role-Based Access ...
This work in this paper is an attempt to provide purpose engineering semantics that we use for the proposed contextual role-based access control model (C-RBAC) in order to comply with HIPAA. Do ...
 A role and context based security model
novel approach of \active" context-based access control is proposed. The usage of role permissions in this approach is controlled according to the emerging context associated with progress of various tasks in the organisation. The work explores formally the security properties of the established model, in par-...
(PDF) Context and Access Control for Healthcare | Zanifa ...
He introduced purpose in his flexible access control model individual requesting access to patient’s EHRs referred to as Context-Role Based Access Control 25 Activity: refers to action that Subject is associated with Current Time, Current Date and requesting to perform to the resource the combination of Current Date and Time while Time Is the ......
Purpose engineering for Contextual Role-Based Access ...
Among those requirements, purpose inference is one of the major problems as the total access control decision mainly relies on the user intentions/purposed. This work in this paper is an attempt to provide purpose engineering semantics that we use for the proposed contextual role-based access control model (C-RBAC) in order to comply with HIPAA...
Rights Management for Role-Based Access Control
control. In one of his papers [8] several role-based access control models are introduced. The four models described in his paper are the base model, the role hierarchies, the constraints model, and the consolidated model. The basic model defines only the smallest set of relations to allow a role-based access control setting....
Context-based access control - Wikipedia
Context-based access control (CBAC) is a feature of firewall software, which intelligently filters TCP and UDP packets based on application layer protocol session information. It can be used for intranets, extranets and internets.. CBAC can be configured to permit specified TCP and UDP traffic through a firewall only when the connection is initiated from within the network needing protection....
Role Based Access Control | CSRC
One of the most challenging problems in managing large networks is the complexity of security administration. Role based access control (RBAC) (also called 'role based security'), as formalized in 1992 by David Ferraiolo and Rick Kuhn, has become the predominant model for advanced access control because it reduces this cost....
Role-based Access Control -- Identity Manager
In addition, users who have been assigned a role may request any of its optional components, which will be granted without need for additional approvals. Role assignment: Users can be assigned zero or more roles: Some users can be outside the scope of the role-based access control (RBAC) infrastructure.
What is role-based access control (RBAC)? - Definition ...
Role-based access control (RBAC) restricts access to networked resources based on the user's role within the enterprise. Find out how the role-based access control model differs from other access ......
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