Alsharif Abuadbba

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Cloud-based electronic health record (EHR) systems are next-generation big data systems for facilitating efficient and scalable storage and fostering collaborative care, clinical research, and development. Mobility and the use of multiple mobile devices in collaborative healthcare increases the need for robust privacy preservation. Thus, large-scale EHR(More)
Cognitive Radio Networks have recently attracted attention because of high efficiency and throughput performance. They transmit (1) repetitively collected readings (e.g. monitoring) and (2) highly confidential data (e.g. geometric location). However, the privacy and the authenticity of the transmitted data are major challenges. This paper proposes a novel(More)
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