Proposed System Mix Cryptography and Steganography to Hide Information

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Provided by: International Journal of Computer Science and Mobile Computing (IJCSMC)
Topic: Security
Format: PDF
Every few years' computer security has to re-invent itself. New technologies and applications bring new threats, and force the authors to invent new protection mechanisms. Text hiding in image is the proposed system; this proposed system consists of four stages, preprocessing stage, embedding stage, extracting stage and post-processing stage. Each stage it is as follow, the pre-processing stage consists two phases, the first is converting phase which convert the text and cover into binary form, the second is coding phase which code the embedded data.
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