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Analysis and improvement of the dynamic watermarking scheme for quantum images using quantum wavelet transform

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The Original Article was published on 24 August 2013

Abstract

We investigate the dynamic watermarking scheme for quantum images using quantum wavelet transform (QWT) proposed by Song et al. (Quantum Inf Process 12(12):3689–3706, 2013). It is aimed to embed the watermark image into the wavelet coefficients of the quantum carrier image. However, in our opinion, the key procedures of the protocol are wrong. At last, a possible improvement strategy is presented.

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References

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Acknowledgments

This work is supported by the National Natural Science Foundation of China (Grant No. 61003290); Beijing Natural Science Foundation (Grant No. 4122008); and Funding Project for Academic Human Resources Development in Institutions of Higher Learning Under the Jurisdiction of Beijing Municipality (No. CIT&TCD201304039). National Cipher Development Fund during the 12th Five-Year Plan Period (No. MMJJ201401006).

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Authors and Affiliations

  1. College of Computer Science and Technology, Beijing University of Technology, Beijing, 100124, China

    Yu-Guang Yang, Peng Xu & Ju Tian

  2. State Key Laboratory of Information Security, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, 100093, China

    Yu-Guang Yang

  3. State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, 100876, China

    Hua Zhang

Authors
  1. Yu-Guang Yang
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  2. Peng Xu
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  3. Ju Tian
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  4. Hua Zhang
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Corresponding author

Correspondence to Yu-Guang Yang.

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This comment refers to the article available at doi:10.1007/s11128-013-0629-2.

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Yang, YG., Xu, P., Tian, J. et al. Analysis and improvement of the dynamic watermarking scheme for quantum images using quantum wavelet transform. Quantum Inf Process 13, 1931–1936 (2014). https://doi.org/10.1007/s11128-014-0783-1

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  • DOI: https://doi.org/10.1007/s11128-014-0783-1

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