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Information Hiding Method based on Interpolation using Max Difference of RGB Pixel for Color Images

컬러 영상의 RGB 화소 최대차분 기반 보간법을 이용한 정보은닉 기법

  • Lee, Joon-Ho (The 6th R&D Institute, Agency for Defense Development) ;
  • Kim, Pyung-Han (Dept. of Computer Science and Engineering, Kyungpook National University) ;
  • Jung, Ki-Hyun (Dept. of Cyber Security, Kyungil University) ;
  • Yoo, Kee-Young (Dept. of Computer Science and Engineering, Kyungpook National University)
  • Received : 2017.02.12
  • Accepted : 2017.03.09
  • Published : 2017.04.30

Abstract

Interpolation based information hiding methods are widely used to get information security. Conventional interpolation methods use the neighboring pixel value and simple calculation like average to embed secret bit stream into the image. But these information hiding methods are not appropriate to color images like military images because the characteristics of military images are not considered and these methods are restricted in grayscale images. In this paper, the new information hiding method based on interpolation using RGB pixel values of color image is proposed and the effectiveness is analyzed through experiments.

Keywords

References

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