A digital watermarking approach based on DCT domain combining QR code and chaotic theory

@article{Kang2014ADW,
  title={A digital watermarking approach based on DCT domain combining QR code and chaotic theory},
  author={Qingbo Kang and Ke Li and Jichun Yang},
  journal={2014 Eleventh International Conference on Wireless and Optical Communications Networks (WOCN)},
  year={2014},
  pages={1-7}
}
This paper proposes a robust watermarking approach based on Discrete Cosine Transform (DCT) domain that combines Quick Response (QR) Code and chaotic system. When embed the watermark, the high error correction performance and the strong decoding capability of QR Code are utilized to decode the text watermark information which improves the robustness of the watermarking algorithm. Then the QR Code image is encrypted with chaotic system to enhance the security of this approach. Finally the… CONTINUE READING

References

Publications referenced by this paper.
Showing 1-10 of 21 references

A Novel Survey on the Image Watermarking Algorithms[J

  • X ZHANG, M WANG, G. ZHU
  • Computer Engineering & Science,
  • 2012
1 Excerpt

Novel Survey on the Image Watermarking Algorithms

  • X. Zhang, M. Wang, G. A. Zhu
  • Computer Engineering & Science
  • 2012

Holographic watermarking for authentication of cut images

  • G. S. Spagnolo, Santis De, M.
  • Optics and Lasers in Engineering
  • 2011

Holographic watermarking for authentication of cut images[J

  • G SSpagnolo, M. De Santis
  • Optics and Lasers in Engineering,
  • 2011
1 Excerpt

Performance analysis of chaotic and white watermarks in the presence of common watermark attacks[J

  • A Mooney, J GKeating, D M.Heffernan
  • Chaos, Solitons & Fractals,
  • 2009
1 Excerpt

Similar Papers

Loading similar papers…