Anonyfrag: an anonymization-based approach for privacy-preserving BPaaS

Authors:
Mehdi Bentounsi;Salima Benbernou;Cheikh S. Deme;Mikhail J. Atallah
Affiliations:
Université Paris Descartes, Sorbonne Paris Cité, France;Université Paris Descartes, Sorbonne Paris Cité, France;SOMONE France;Purdue University, West Lafayette, IN
Venue:
Proceedings of the 1st International Workshop on Cloud Intelligence
Year:
2012

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Abstract

Many cloud providers offer on demand applications as BPaaS "Business Process as a Service" through multi-tenant cloud platforms, allowing many companies to outsource their business processes. That is, an increasing amount of personal data involved in business processes is automatically gathered and stored on the cloud. For cost saving, some fragments of business processes can be reused i.e., shared between the clients on the cloud regardless of privacy risks. In this paper, we propose an anonymization-based approach to preserve the client business activity while sharing process fragments between organizations on the cloud.