TY - GEN
T1 - Zero Kullback-Liebler divergence image data hiding
AU - Luo, Guoqi
AU - Subbalakshmi, K. P.
PY - 2011
Y1 - 2011
N2 - In this paper, we propose a computationally- efficient data hiding method for images which achieves Cachin's security criterion: zero Kullback- Liebler(KL) divergence. In order to preserve the statistical properties of the cover medium, we change the order of pixels rather than modify their values to embed the hidden message. We then subject the proposed stego method to a higher-order statistics based universal steganalysis algorithm and a new learning based steganalysis that we propose specifically for this hiding algorithm. Experimental results show that our proposed method can prevent statistical detection, when the embedding rate is smaller than or equal to 10%, which is higher than those of other existing data hiding methods. Hence the proposed method is safe even in a practical sense against a steganalysis method designed specifically against this stego method.
AB - In this paper, we propose a computationally- efficient data hiding method for images which achieves Cachin's security criterion: zero Kullback- Liebler(KL) divergence. In order to preserve the statistical properties of the cover medium, we change the order of pixels rather than modify their values to embed the hidden message. We then subject the proposed stego method to a higher-order statistics based universal steganalysis algorithm and a new learning based steganalysis that we propose specifically for this hiding algorithm. Experimental results show that our proposed method can prevent statistical detection, when the embedding rate is smaller than or equal to 10%, which is higher than those of other existing data hiding methods. Hence the proposed method is safe even in a practical sense against a steganalysis method designed specifically against this stego method.
UR - http://www.scopus.com/inward/record.url?scp=84857227566&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84857227566&partnerID=8YFLogxK
U2 - 10.1109/GLOCOM.2011.6134415
DO - 10.1109/GLOCOM.2011.6134415
M3 - Conference contribution
AN - SCOPUS:84857227566
SN - 9781424492688
T3 - GLOBECOM - IEEE Global Telecommunications Conference
BT - 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011
T2 - 54th Annual IEEE Global Telecommunications Conference: "Energizing Global Communications", GLOBECOM 2011
Y2 - 5 December 2011 through 9 December 2011
ER -