Mustapha Machkour

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— In the medical field, images are increasingly used to facilitate diagnosis of diseases. These images are stored in multimedia databases accompanied by doctor's prescriptions and other information related to patients. Search for medical images has become for clinical applications an essential tool to bring effective aid in diagnosis. Content Based Image(More)
XML is widely used for data exchange between systems and applications. XML data are described in hierarchical form using XML schema languages such as XML DTD (Document Type Definition), W3C XML Schema or XDR (XML Data Reduced). To make these data accessible to relational database systems, which represent a dominant and efficient tool for storing and(More)
In this paper, we propose an efficient digital watermarking scheme to strengthen the security level already present in the database management system and to avoid illegal access to comprehensive content of database including patient's information. Doctors diagnose medical images by seeing Region of Interest (ROI). A ROI of a medical image is an area(More)
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