Using of Polar Codes in Steganography

DOI

10.2991/cse.2013.59How to use a DOI?

Keywords

linear programming, matrix embedding, polar codes, steganography, wet paper codes.

Abstract

In this paper, we propose a new steganographic scheme based on the polar codes. The scheme works according to two steps. The first offers a stego vector from given cover vector and message. The stego vector provided by the first method can be the optimal; in this case, the insertion is successful with a very low complexity. Otherwise, we formalize our problem in a linear program form with initial solution the stego vector given by the first method, to converge to the optimal solution. Our scheme works with the case of a constant profile as well with any profile; it is then adapted to the case of wet paper. Tests on multiple gray scale images showed its good performance in terms of minimizing the embedding impact.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Idy Diop
AU  - Birahime Diouf
AU  - Sidi Mohamed Farssi
AU  - K. Tall
AU  - P.A. Fall
AU  - A.K. Diop
AU  - K. Sylla
PY  - 2013/07
DA  - 2013/07
TI  - Using of Polar Codes in Steganography
BT  - Proceedings of the 2nd International Conference on Advances in Computer Science and Engineering (CSE 2013)
PB  - Atlantis Press
SP  - 264
EP  - 268
SN  - 1951-6851
UR  - https://doi.org/10.2991/cse.2013.59
DO  - 10.2991/cse.2013.59
ID  - Diop2013/07
ER  -