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Abstract: This paper presents a pair of role-based access control models for workow systems, collectively known as the W-RBAC model. The models described here contains both static and dynamic (history based) constraints, which is integrated with a workow system. The W0-RBAC model describes our concept of dynamic constrains, and the integration of the access control system with the workow. (Update)
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BibTeX entry: (Update)
@misc{ wainer-wrbac,
author = "Jacques Wainer and Paulo Barthelmess and Akhil Kumar",
title = "W-RBAC - A workflow security model incorporating controlled overriding
of constraints",
url = "citeseer.ist.psu.edu/wainer01wrbac.html" }
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41 Separation of duty in role-based environments - Simon, Zurko - 1997 ACM DBLP
32 A role-based access control model and reference implementati.. - Ferraiolo, Barkley et al. - 1999 ACM DBLP
13 Towards a more complete model of roles - Goh, Baldwin - 1998
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1 A exible model supporting the speci cation and enforcement o.. (context) - Bertino, Ferrari et al. - 1997
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1 Towards a task-based paradigm for exible and adaptable acces.. (context) - Thomas, Sandhu - 1992
1 The speci cation and enforcement of authorization constraint.. (context) - Bertino, Ferrari et al. - 1999
1 Work ow management coalition speci cation - the work ow refe.. (context) - Management - 1995
1 Security for the meteor work ow management system (context) - Miller, Fan et al. - 1999
1 Managing work ow authorization constraints through active da.. (context) - Castano, Casati et al. - 1999
1 Secure ow: A secure web-enabled work ow management system (context) - Huang, Atluri - 1999
1 Specifying application-level security in work ow systems (context) - Olivier, Riet et al. - 1998
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