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Information Hiding Using CAVLC: Misconceptions and a Detection Strategy

  • Weike YouEmail author
  • Yun Cao
  • Xianfeng Zhao
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10431)

Abstract

As the most commonly used entropy coding method of H.264, CAVLC (context-based adaptive variable length coding) has been widely utilized for information hiding. Various information hiding methods directly manipulate CAVLC coefficients, which are reported to be of high payload and low computational complexity. However, things are quite different in real applications. This paper addresses two misconceptions about them: (1) The CAVLC coefficients can be modified without re-encoding process. In fact, direct modifications of the number of non-zero coefficients will change the corresponding code tables for adjacent blocks and result in decoding errors. (2) CAVLC codewords can be indiscriminately substituted. Actually, it will cause serious distortion drifts. In addition, considering steganographic security, a detection strategy is proposed based on statistical analysis of some CAVLC-based methods.

Keywords

Information hiding Steganalysis Entropy coding CAVLC Trailing coefficients 

Notes

Acknowledgments

This work was supported by the NSFC under U1636102 and U1536105, and National Key Technology R&D Program under 2014BAH41B01, 2016YFB0801003 and 2016QY15Z2500.

References

  1. 1.
    Abd, M., Zekry, A.: Implementing entropy codec for H.264 video compression standard. Int. J. Comput. Appl. 129(2), 45–53 (2015)Google Scholar
  2. 2.
    Cao, Y., Zhao, X., Feng, D.: Video steganalysis exploiting motion vector reversion-based features. IEEE Sig. Process. Lett. 19(1), 35–38 (2012)CrossRefGoogle Scholar
  3. 3.
    Fridrich, J.: Steganography in Digital Media: Principles, Algorithms, and Applications. Cambridge University Press, Cambridge (2009)CrossRefzbMATHGoogle Scholar
  4. 4.
    Jafari, M., Kasaei, S.: Fast intra- and inter-prediction mode decision in H.264 advanced video coding. In: IEEE Singapore International Conference on Communication Systems, pp. 1–6 (2006)Google Scholar
  5. 5.
    Kim, S., Kim, S., Hong, Y., Won, C.: Data hiding on H.264/AVC compressed video. In: Image Analysis and Recognition, pp. 698–707 (2007)Google Scholar
  6. 6.
    Li, X., Chen, H., Wang, D., Liu, T., Hou, G.: Data hiding in encoded video sequences based on H.264. In: IEEE International Conference on Computer Science and Information Technology. vol. 6, pp. 121–125. IEEE (2010)Google Scholar
  7. 7.
    Liao, K., Lian, S., Guo, Z., Wang, J.: Efficient information hiding in H.264/AVC video coding. Telecommun. Syst. 49(2), 261–269 (2012)CrossRefGoogle Scholar
  8. 8.
    Lin, S.D., Chuang, C.Y., Chen, M.J.: A cavlc-based video watermarking scheme for H.264/AVC codec. Int. J. Innov. Comput. Inf. Control 7(11), 6359–6367 (2011)Google Scholar
  9. 9.
    Lin, Y.C., Hsu, I.F.: Cavlc codewords substitution for H.264/AVC video data hiding. In: IEEE International Conference on Consumer Electronics, pp. 492–493. IEEE (2014)Google Scholar
  10. 10.
    Liu, Y., Ju, L., Hu, M., Ma, X., Zhao, H.: A robust reversible data hiding scheme for H.264 without distortion drift. Neurocomputing 151, 1053–1062 (2015)CrossRefGoogle Scholar
  11. 11.
    Lu, C.S., Chen, J.R., Fan, K.C.: Real-time frame-dependent video watermarking in VLC domain. Sig. Process. Image Commun. 20(7), 624–642 (2005)CrossRefGoogle Scholar
  12. 12.
    Ma, X., Li, Z., Tu, H., Zhang, B.: A data hiding algorithm for H.264/AVC video streams without intra-frame distortion drift. IEEE Trans. Circ. Syst. Video Technol. 20(10), 1320–1330 (2010)CrossRefGoogle Scholar
  13. 13.
    Mobasseri, B.G., Marcinak, M.P.: Watermarking of MPEG-2 video in compressed domain using VLC mapping. In: ACM Workshop on Multimedia and Security, pp. 91–94. ACM (2005)Google Scholar
  14. 14.
    Niu, K., Zhong, W.: A video steganography scheme based on H.264 bitstreams replaced. In: IEEE International Conference on Software Engineering and Service Science, pp. 447–450. IEEE (2013)Google Scholar
  15. 15.
    Ozer, J.: Encoding for Multiple Screen Delivery. Udemy (2016)Google Scholar
  16. 16.
    Richardson, I.E.: H.264/Mpeg-4 part 10 white paper (2003)Google Scholar
  17. 17.
    Seo, Y.H., Lee, C.Y., Kim, D.W.: Low-complexity watermarking based on entropy coding in H.264/AVC. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 91(8), 2130–2137 (2008)CrossRefGoogle Scholar
  18. 18.
    Shobitha, G.: Implementation of cavld architecture using binary tree structures and data hiding for H.264/AVC using cavlc & exp-golomb codeword substitution. Int. J. Comput. Sci. Mob. Comput. 5, 540–549 (2016)Google Scholar
  19. 19.
    Tew, Y., Wong, K.: An overview of information hiding in H.264/AVC compressed video. IEEE Trans. Circ. Syst. Video Technol. 24(2), 305–319 (2014)CrossRefGoogle Scholar
  20. 20.
    Tian, X., Le, T.M., Lian, Y.: Entropy Coders of the H.264/AVC Standard: Algorithms and VLSI Architectures. Springer, New York (2010)Google Scholar
  21. 21.
    Wang, R., Hu, L., Xu, D.: A watermarking algorithm based on the CABAC entropy coding for H.264/AVC. J. Comput. Inf. Syst. 7(6), 2132–2141 (2011)Google Scholar
  22. 22.
    Xu, D., Wang, R.: Watermarking in H.264/AVC compressed domain using exp-golomb code words mapping. Opt. Eng. 50(9), 097402 (2011)CrossRefGoogle Scholar
  23. 23.
    Yao, Y., Zhang, W., Yu, N.: Inter-frame distortion drift analysis for reversible data hiding in encrypted H.264/AVC video bitstreams. Sig. Process. 128, 531–545 (2016)CrossRefGoogle Scholar

Copyright information

© Springer International Publishing AG 2017

Authors and Affiliations

  1. 1.State Key Laboratory of Information Security, Institute of Information EngineeringChinese Academy of SciencesBeijingChina
  2. 2.School of Cyber SecurityUniversity of Chinese Academy of SciencesBeijingChina

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