Image-based jpeg steganography

Matúš Jókay; Tomáš Moravćík

doi:10.2478/v10127-010-0006-9

.blurhash-client-img { display: none !important; }

Image-based jpeg steganography

Tatra Mountains Mathematical Publications

Volume 45 (2010): Issue 1 (April 2010)

By: Matúš Jókay and Tomáš Moravćík

Open Access

|Nov 2012

Abstract

This paper deals with the steganographic algorithm LSB (modification of the Least Significant Bits) in JPEG images. The focus is on minimizing of the number of modified DCT coefficients using (2k − 1, 2k − k − 1) Hamming codes. Experimental part of the paper examines the dependencies between the coding, efficiency and saturation.

References

[1] ARNOLD, M.-SCHMUCKER, M.-WOLTHUSEN, S.: Techniques and Applications ofDigital Watermarking and Content Protection. Artech House, London, 2003.
Search in Google Scholar
[2] CHANDRAMOULI, R.-KHARAZZI, M.-MEMON, N.: Image steganography and steganalysis:concepts and practice, in: Internat. Workshop on Digital Watermarking- -IWDW ’03 (T. Kalker et al., eds.), Lecture Notes in Computer Science, Vol. 2939, Springer-Verlag, Berlin, 2004, pp. 35-49.
Search in Google Scholar
[3] FRIDRICH, J.-GOLJAN, M.-DU, R.: Reliable detection of LSB steganography ingrayscale, in: Proc. of the 2001 Workshop on Multimedia and Security: New Challenges ACM New York, NY, 2001, pp. 27-30.
Search in Google Scholar
[4] ZHANG,W.-ZHANG, X.-WANG, S.: Maximizing steganographic embedding efficiencyby combining hamming codes and wet paper codes, in: Information Hiding: 10th International Workshop-IH ’08, Lecture Notes in Comput. Sci., Vol. 5284, Springer-Verlag, Berlin, 2008, pp. 60-71.
Search in Google Scholar
[5] MURRAY, J.: Encyklopédie Grafických Formátů, Computer Press, Brno, 1997. (In Czech)
Search in Google Scholar
[6] CCITT: Digital compression and coding of continuous-tone still images, part 1: requirementsand guidelines, in: ISO/IEC IS 10918-1.
Search in Google Scholar

Articles in this issue

DOI: https://doi.org/10.2478/v10127-010-0006-9 | Journal eISSN: 1338-9750 | Journal ISSN: 12103195

Journal RSS Feed

Language: English

Page range: 65 - 74

Published on: Nov 12, 2012

Published by: Slovak Academy of Sciences, Mathematical Institute

In partnership with: Paradigm Publishing Services

Publication frequency: 3 issues per year

Keywords:

Related subjects:

© 2012 Matúš Jókay, Tomáš Moravćík, published by Slovak Academy of Sciences, Mathematical Institute
This work is licensed under the Creative Commons License.

Volume 45 (2010): Issue 1 (April 2010)