A Secure Data Hiding System
نویسنده
چکیده
Data hiding is the process of embedding data into a media form such as image, voice, and video. The Lest Significant Bit (LSB) is consider as the most widely used embedding technique. LSB embeds the secret message's bits into the least significant bit plane of the image in a sequentially manner . The LSB is simple, but it poses some critical issues. The secret message is easily detected and attacked duo to the sequential embedding process. Moreover, embedding using a higher bit plane would degrade the image quality severely. To increase the security of the data hiding system, we are using a bit plane decomposition based on Fibonacci numbers to allow for using higher bit plane without degrading the image quality. Also, the image's pixels used for embedding data are selected by using a Pseudo Random Number Generator(PRNG). Keywords— Data hiding, Image, LSB, Fibonacci, PRNG.
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