ACM Home Page
Please provide us with feedback. Feedback
The ARBAC97 model for role-based administration of roles
Full text PdfPdf (208 KB)
Source ACM Transactions on Information and System Security (TISSEC) archive
Volume 2 ,  Issue 1  (February 1999) table of contents
Special issue on role-based access control
Pages: 105 - 135  
Year of Publication: 1999
ISSN:1094-9224
Authors
Ravi Sandhu  George Mason Univ., Fairfax, VA
Venkata Bhamidipati  George Mason Univ., Fairfax, VA
Qamar Munawer  George Mason Univ., Fairfax, VA
Publisher
ACM  New York, NY, USA
Bibliometrics
Downloads (6 Weeks): 17,   Downloads (12 Months): 152,   Citation Count: 80
Additional Information:

abstract   references   cited by   index terms   collaborative colleagues  

Tools and Actions: Request Permissions Request Permissions    Review this Article  
DOI Bookmark: Use this link to bookmark this Article: http://doi.acm.org/10.1145/300830.300839
What is a DOI?

ABSTRACT

In role-based access control (RBAC), permissions are associated with roles' and users are made members of roles, thereby acquiring the roles; permissions. RBAC's motivation is to simplify administration of authorizations. An appealing possibility is to use RBAC itself to manage RBAC, to further provide administrative convenience and scalability, especially in decentralizing administrative authority, responsibility, and chores. This paper describes the motivation, intuition, and formal definition of a new role-based model for RBAC administration. This model is called ARBAC97 (administrative RBAC '97) and has three components: URA97 (user-role assignment '97), RPA97 (permission-role assignment '97), and RRA97 (role-role assignment '97) dealing with different aspects of RBAC administration. URA97, PRA97, and an outline of RRA97 were defined in 1997, hence the designation given to the entire model. RRA97 was completed in 1998. ARBAC97 is described completely in this paper for the first time. We also discusses possible extensions of ARBAC97.


REFERENCES

Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

1
 
2
3
4
 
5
6
 
7
RAMASWAMY, C. AND SANDHU, R. 1998. Role-based access control features in commercial database management systems. In Proceedings of the 21st NIST-NCSC National Conference on Information Systems Security (Arlington, VA, Oct. 5-8). 503-511.
8
9
 
10
SANDHU, R. AND AHN, G.-J. 1998. Decentralized group hieraches in unix: An experiment and lessons learned. In Proceedings of the 21st NIST-NCSC National Conference on Information Systems Security (Arlington, VA, Oct. 5-8).
 
11
SANDHU, R. AND AHN, G.-J. 1998. Group hierarchies with decentralized user assignment in Windows NT. In Proceedings of the International Association of Science and Technology Development Conference on Software Engineering (IASTED, Las Vegas, NV, Oct.).
 
12
13
14
15
 
16
 
17
 
18
SANDHU, R. S. AND BHAMIDIPATI, V. 1999. Role-based administration of user-role assignment: The URA97 model and its Oracle implementation. J. Comput. Secur. 1 (To appear).
 
19
 
20

CITED BY  80

Collaborative Colleagues:
Ravi Sandhu: colleagues
Venkata Bhamidipati: colleagues
Qamar Munawer: colleagues