Information security is the most important issues in network communication in current days. Safe and sound data transfer become more essential and significant, as security is a major concern in the field of message transformation over internet in current years, cryptography and steganography are two significant areas of research that involve a number of applications. Cryptography is the technology that involves converting a message text into an unreadable cipher. Steganography is an art of hiding information in a cover image without causing statistically significant change to the cover image, so a carrier is needed to transfer information.
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