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Access-Control Language for Multidomain Environments
November/December 2004 (vol. 8 no. 6)
pp. 40-50
James B.D. Joshi, University of Pittsburgh
Rafae Bhatti, Purdue University
Elisa Bertino, Purdue University
Arif Ghafoor, Purdue University
The XML Role-Based Access Control (X-RBAC) specification language addresses multidomain environments' policy-specification needs. X-RBAC is based on an extension of the widely accepted US National Institute of Standards and Technology role-based access-control (RBAC) model. In addition to allowing specification of RBAC policies and facilitating specification of timing constraints on roles and access requirements, X-RBAC provides a framework for specifying mediation policies in a multidomain environment where RBAC policies have been employed.
Index Terms:
XML, RBAC, Access Control Policy, Security, Multi-domain
Citation:
James B.D. Joshi, Rafae Bhatti, Elisa Bertino, Arif Ghafoor, "Access-Control Language for Multidomain Environments," IEEE Internet Computing, vol. 8, no. 6, pp. 40-50, Nov.-Dec. 2004, doi:10.1109/MIC.2004.53
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