作者: Nermine Hamza , A. Hegazy , M. Hasan , Bahaa Eldin
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摘要: With fast increasing of database outsource and its gained benefits such as increase data availability, reduce the cost more…, we present at this paper a new model that split architecture into three components, owner/clients, Secure Meta Mediator SMM Database Service Provider. The aims to improve in efficient way components secure include; Query Correctness, Data Confidentiality User Privacy . makes most processing performed through SMM, reduces computation communication overhead by partially encrypt information confidentiality using deferent encryption techniques.