Paving the Way towards Semi-automatic Design-Time Business Process Model Obfuscation

Elio Goettelmann 1, 2 Ahmed-Nacer Amina 1, 2 Samir Youcef 1, 2 Claude Godart 1, 2
1 SCORE - Services and Cooperation
Inria Nancy - Grand Est, LORIA - NSS - Department of Networks, Systems and Services
2 COAST - Web Scale Trustworthy Collaborative Service Systems
Inria Nancy - Grand Est, LORIA - NSS - Department of Networks, Systems and Services
Abstract : Business process (BP) stakeholders want to enjoy the benefits of the cloud, but they are also reluctant to expose their BP models which express the know-how of their companies. To prevent such a know-how exposure, this paper proposes a design-time approach for transforming a BP model into BP fragments so that these BP fragments externalized in a multi-cloud context do not allow a cloud resource provider to understand a critical fragment of the company. While existing contributions on this topic remain at the level of principles, we propose an algorithm supporting automatically such a BP model transformation.
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Elio Goettelmann, Ahmed-Nacer Amina, Samir Youcef, Claude Godart. Paving the Way towards Semi-automatic Design-Time Business Process Model Obfuscation. 2015 IEEE International Conference on Web Services, ICWS 2015, IEEE, Jun 2015, New York, United States. pp.9, ⟨10.1109/ICWS.2015.80⟩. ⟨hal-01237681⟩

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