International Journal of Computational Intelligence Systems

Volume 6, Issue 4, July 2013, Pages 639 - 647

Cryptographic Secrecy Analysis of Matrix Embedding

Authors
Jiayong Chen, Jiufen Liu, Weiming Zhang, Huisheng Liu, Xianfeng Zhao
Corresponding Author
Jiayong Chen
Received 10 December 2011, Accepted 15 February 2013, Available Online 1 July 2013.
DOI
10.1080/18756891.2013.802116How to use a DOI?
Keywords
matrix embedding, known-cover attack, chosen-stego attack, stego-only attack, message equivocation, key equivocation
Abstract

For good security and large payload in information hiding, matrix embedding is a popular method for increasing the embedding efficiency. This paper analyzes the security of matrix embedding against cryptanalytic attacks. The secrecy security of matrix embedding using information theory under the conditions of known-cover attack and chosen-stego attack is studied. After that, the unicity distance of the key, message equivocation and the relationship among wet ratio, embedding rate and key equivocation for the wet paper channel are given through analyzing the key model under the known-cover attack condition. Furthermore, an effective differential attack to matrix embedding under chosen-stego attack condition is proposed. The results of analysis show that the matrix embedding is not secure enough with respect to cryptographic secrecy against the stronger adversaries.

Copyright
© 2017, 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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Journal
International Journal of Computational Intelligence Systems
Volume-Issue
6 - 4
Pages
639 - 647
Publication Date
2013/07/01
ISSN (Online)
1875-6883
ISSN (Print)
1875-6891
DOI
10.1080/18756891.2013.802116How to use a DOI?
Copyright
© 2017, 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/).

Cite this article

TY  - JOUR
AU  - Jiayong Chen
AU  - Jiufen Liu
AU  - Weiming Zhang
AU  - Huisheng Liu
AU  - Xianfeng Zhao
PY  - 2013
DA  - 2013/07/01
TI  - Cryptographic Secrecy Analysis of Matrix Embedding
JO  - International Journal of Computational Intelligence Systems
SP  - 639
EP  - 647
VL  - 6
IS  - 4
SN  - 1875-6883
UR  - https://doi.org/10.1080/18756891.2013.802116
DO  - 10.1080/18756891.2013.802116
ID  - Chen2013
ER  -