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An Ontology-Based Approach to Dynamic Contextual Role for ...
IEEE Xplore, delivering full text access to the world's highest quality technical literature in engineering and technology. | IEEE Xplore An Ontology-Based Approach to Dynamic Contextual Role for Pervasive Access Control - IEEE Conference Publication
Role-based access control - Wikipedia
In computer systems security, role-based access control (RBAC) or role-based security is an approach to restricting system access to authorized users. It is used by the majority of enterprises with more than 500 employees, and can implement mandatory access control (MAC) or discretionary access control (DAC). Role-based access control (RBAC) is a policy-neutral access-control me...
Role-based Access Control vs Attribute-based Access ...
Attributes make ABAC a more fine-grained access control model than RBAC. RBAC vs ABAC . Let’s compare these two popular approaches — role-based access control vs attribute-based access control — to determine the pros and cons of each. RBAC pros and cons . RBAC is the most popular approach to restricting access....
Organisation-based access control - Wikipedia
In computer security, organization-based access control (OrBAC) is an access control model first presented in 2003. The current approaches of the access control rest on the three entities (subject, action, object) to control the access the policy specifies that some subject has the permission to realize some action on some object.. OrBAC allows the policy designer to define a security policy ......
CBDAC: Context-Based Dynamic Access Control Model Using ...
CBDAC: Context-Based Dynamic Access Control Model Using ... the role hierarchy is a predefined static role, in dynamic environments such as context-aware, wireless computing, ... CRBAC [21] is a contextual role-based access control authorization model for electronic patient records (EPRs)....
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