54 citations · 119 across the 24 of their papers we have counts for
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cs.CR2012★ 2 cited
Fixed-Parameter Tractability of Workflow Satisfiability in the Presence of Seniority Constraints
J. Crampton, R. Crowston, G. Gutin +2
The workflow satisfiability problem is concerned with determining whether it is possible to find an allocation of authorized users to the steps in a workflow in such a way that all…
cs.CR2012
On the Parameterized Complexity and Kernelization of the Workflow Satisfiability Problem
Jason Crampton, Gregory Gutin, Anders Yeo
A workflow specification defines a set of steps and the order in which those steps must be executed. Security requirements may impose constraints on which groups of users are permi…
cs.CR2012★ 6 cited
Towards A Generic Formal Framework for Access Control Systems
Jason Crampton, Charles Morisset
There have been many proposals for access control models and authorization policy languages, which are used to inform the design of access control systems. Most, if not all, of the…