Publications of Jérôme Darmont
Reference (inbook)
V. Attasena, N. Harbi, J. Darmont, "A Novel Multi-Secret Sharing Approach for Secure Data Warehousing and On-Line Analysis Processing in the Cloud", Cloud Security: Concepts, Methodologies, Tools, and Applications, IGI Global, Hershey, PA, USA, 2019, 483-506 (republished from the International Journal of Data Warehousing and Mining, Vol. 11, No. 2, April-June 2015, 21-42).
Abstract
Cloud computing can help reduce costs, increase business agility and deploy solutions with a high return on investment for many types of applications, including data warehouses and on-line analytical processing. However, storing and transferring sensitive data into the cloud rais-es legitimate security concerns. In this paper, we propose a new multi-secret sharing approach for deploying a data warehouse in the cloud and allowing on-line analysis processing, while enforcing data privacy, integrity and availability. We first validate the relevance of our ap-proach theoretically, and then experimentally with both a simple random dataset and the Star Schema Benchmark. We also demonstrate its superiority to related, existing methods.
Keywords
Data warehouses, OLAP, Cloud computing, Secret sharing, Data privacy, Data availability, Data integrity
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