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cs.CR2016★ 1 cited
The Authorization Policy Existence Problem
Pierre Bergé, Jason Crampton, Gregory Gutin +1
Constraints such as separation-of-duty are widely used to specify requirements that supplement basic authorization policies. However, the existence of constraints (and authorizatio…
cs.CR2015
The Bi-Objective Workflow Satisfiability Problem and Workflow Resiliency
Jason Crampton, Gregory Gutin, Daniel Karapetyan +1
A computerized workflow management system may enforce a security policy, specified in terms of authorized actions and constraints, thereby restricting which users can perform parti…