54 citations · 119 across the 24 of their papers we have counts for
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cs.DS2013★ 24 cited
Iterative Plan Construction for the Workflow Satisfiability Problem
David Cohen, Jason Crampton, Andrei Gagarin +2
The \emph{Workflow Satisfiability Problem (WSP)} is a problem of practical interest that arises whenever tasks need to be performed by authorized users, subject to constraints defi…
cs.CR2013
On the Use of Key Assignment Schemes in Authentication Protocols
James Alderman, Jason Crampton
Key Assignment Schemes (KASs) have been extensively studied in the context of cryptographically-enforced access control, where derived keys are used to decrypt protected resources.…
cs.DS2013
Constraint Expressions and Workflow Satisfiability
Jason Crampton, Gregory Gutin
A workflow specification defines a set of steps and the order in which those steps must be executed. Security requirements and business rules may impose constraints on which users…