Multibit Embedding Algorithm for Steganography of Palette-Based Images

  • Shoko Imaizumi
  • Kei Ozawa
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8333)

Abstract

We propose a high-capacity data hiding scheme for palette-based images that does not seriously degrade the image quality in this paper. The proposed scheme can embed a multiple-bit message within the unit of a pixel matrix by using Euclidean distance, while some conventional schemes can embed only a one-bit message per pixel. The stego-images created by using our scheme offer a better quality compared to those by the conventional scheme. Moreover, we have obtained these results with low implementation cost. The experimental results show that the proposed scheme is efficient.

Keywords

Steganography data hiding palette-based image Euclidean distance pixel matrix 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • Shoko Imaizumi
    • 1
  • Kei Ozawa
    • 1
  1. 1.Graduate School of Advanced Integration ScienceChiba UniversityChiba-shiJapan

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