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Modeling Support for Role-Based Delegation in Process-Aware Information Systems

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  • Sigrid Schefer-Wenzl
  • Mark Strembeck

Abstract

In the paper, an integrated approach for the modeling and enforcement of delegation policies in process-aware information systems is presented. In particular, a delegation extension for process-related role-based access control (RBAC) models is specified. The extension is generic in the sense that it can be used to extend process-aware information systems or process modeling languages with support for process-related RBAC delegation models. Moreover, the detection of delegation-related conflicts is discussed and a set of pre-defined resolution strategies for each potential conflict is provided. Thereby, the design-time and runtime consistency of corresponding RBAC delegation models can be ensured. Based on a formal metamodel, UML2 modeling support for the delegation of roles, tasks, and duties is provided. A corresponding case study evaluates the practical applicability of the approach with real-world business processes. Moreover, the approach is implemented as an extension to the BusinessActivity library and runtime engine. Copyright Springer Fachmedien Wiesbaden 2014

Suggested Citation

  • Sigrid Schefer-Wenzl & Mark Strembeck, 2014. "Modeling Support for Role-Based Delegation in Process-Aware Information Systems," Business & Information Systems Engineering: The International Journal of WIRTSCHAFTSINFORMATIK, Springer;Gesellschaft für Informatik e.V. (GI), vol. 6(4), pages 215-237, August.
    • Handle: RePEc:spr:binfse:v:6:y:2014:i:4:p:215-237
    DOI: 10.1007/s12599-014-0343-3
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    References listed on IDEAS

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    1. Fabio Casati & Silvana Castano & MariaGrazia Fugini, 2001. "Managing Workflow Authorization Constraints through Active Database Technology," Information Systems Frontiers, Springer, vol. 3(3), pages 319-338, September.
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    Cited by:

    1. Wei Sun & Shiwei Wei & Huaping Guo & Hongbing Liu, 2019. "Role-Mining Optimization with Separation-of-Duty Constraints and Security Detections for Authorizations," Future Internet, MDPI, vol. 11(9), pages 1-21, September.

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