Preventing information leakage within workflows that execute among competing organizations
Journal of Systems and Software - Special issue: Software engineering education and training
DPE/PAC: decentralized process engine with product access control
Journal of Systems and Software
Security Challenges in Adaptive e-Health Processes
SAFECOMP '08 Proceedings of the 27th international conference on Computer Safety, Reliability, and Security
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Information and Software Technology
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This paper argues that Napoleon, a flexible, role-based access control (RBAC) modeling environment, is also a practical solution for enforcing business process control, or workflow, policies. Napoleon provides two important benefits for workflow: simplified policy management and support for heterogeneous, distributed systems. We discuss our strategy for modeling workflow in Napoleon, and we present an architecture that incorporates Napoleon into a workflow management system.