Role-Based Access Control: Mandatory Access Control, Discretionary Access Control, Partially Ordered Set, Context-Based Access Control, Access Control List, Separation of Duties, Role Hierarchy - Brossura

Brossura

ISBN 10: 6130385803 ISBN 13: 9786130385804

Casa editrice: Betascript Publishing, 2010

Riassunto

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In computer systems security, role-based access control (RBAC) is an approach to restricting system access to authorized users. It is a newer alternative approach to mandatory access control (MAC) and discretionary access control (DAC). RBAC is sometimes referred to as role-based security. RBAC is a policy neutral and flexible access control technology sufficiently powerful to simulate DAC and MAC. Conversely, MAC can simulate RBAC if the role graph is restricted to a tree rather than a partially ordered set. Prior to the development of RBAC, MAC and DAC were considered to be the only known models for access control: if a model was not MAC, it was considered to be a DAC model, and vice versa. Research in the late 1990s demonstrated that RBAC falls in neither category.

Dettagli dell?edizione

• Editore: Betascript Publishing
• Data di pubblicazione: 2010
• Lingua: Inglese
• ISBN 10: 6130385803
• ISBN 13: 9786130385804
• Rilegatura: Copertina flessibile
• Numero di pagine: 144
• Redattore: Surhone Lambert M., Timpledon Miriam T., Marseken Susan F.
• Contatto del produttore: non disponibile