Sarah Nait Bahloul

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Ensuring security of data is one of the fundamental needs of people. In this context, issues related to confidentiality, integrity and availability of the data arise with a crucial importance, whether in economic, legal or medical domains. Standards covering fine-grained access control were proposed and adopted to control access to data through queries. In(More)
In this paper, we propose a novel approach to facilitate the administration of access control policies to ensure the confidentiality of data at the level of materialized views. A materialized view stores both the definition of the view and the rows resulting from the execution of the view. Several techniques and models have been proposed to control access(More)
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