Bilal Zahran

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A Comparison between applying two Techniques that compress document data in both languages Arabic and English is introduced. In order to compress the data document, two or more constituent's data documents in both languages are identified. The comparison takes to its consideration, for the first time to the best of our knowledge, the Arabic data(More)
Preserving confidentiality, integrity and authenticity of images is becoming very important. There are so many different encryption techniques to protect images from unauthorized access. Matrix multiplication can be successfully used to encrypt-decrypt digital images. In this paper we made a comparison study between two image encryption techniques based on(More)
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