Reversible data hiding scheme using two steganographic images

@article{Chang2007ReversibleDH,
  title={Reversible data hiding scheme using two steganographic images},
  author={Chin-Chen Chang and The Duc Kieu and Yung-Chen Chou},
  journal={TENCON 2007 - 2007 IEEE Region 10 Conference},
  year={2007},
  pages={1-4}
}
High embedding capacity, low image distortion, and reversibility are desired factors of information hiding systems. In this paper, we propose a novel reversible information hiding method to conceal secret data into a grayscale cover image. A binary secret message is first converted into secret digits in the base-5 numeral system. Two secret digits are then hidden into one cover pixel pair at a time by encoding them into two steganographic images. The experimental results show that the proposed… CONTINUE READING
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