TY - GEN
T1 - Detection of block DCT-based steganography in gray-scale images
AU - Manikopoulos, Constantine
AU - Shi, Yun Qing
AU - Song, Sui
AU - Zhang, Zheng
AU - Ni, Zhicheng
AU - Zou, Dekun
N1 - Publisher Copyright:
© 2002 IEEE.
PY - 2002
Y1 - 2002
N2 - In this paper, a new approach, the steganography detection system (SDS) is proposed and applied to the detection of block DCT-based steganography in gray-scale images, segmented into 8/spl times/x8 blocks. The differences in the coefficients of the block DCT transforms of the original are treated as features. SDS utilizes statistical preprocessing, over an observation region of each image, that generates feature vectors over the regions. These vectors are then fed into a simple neural network classifier. For the experiments conducted here, using 42 images, SDS achieves perfect detection rate with no misclassifications errors.
AB - In this paper, a new approach, the steganography detection system (SDS) is proposed and applied to the detection of block DCT-based steganography in gray-scale images, segmented into 8/spl times/x8 blocks. The differences in the coefficients of the block DCT transforms of the original are treated as features. SDS utilizes statistical preprocessing, over an observation region of each image, that generates feature vectors over the regions. These vectors are then fed into a simple neural network classifier. For the experiments conducted here, using 42 images, SDS achieves perfect detection rate with no misclassifications errors.
KW - data hiding
KW - neural network classificario
KW - statistical modeling
KW - steganalysis
KW - steganogmphy
KW - watermarking
UR - http://www.scopus.com/inward/record.url?scp=61649119545&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=61649119545&partnerID=8YFLogxK
U2 - 10.1109/MMSP.2002.1203319
DO - 10.1109/MMSP.2002.1203319
M3 - Conference contribution
AN - SCOPUS:61649119545
T3 - Proceedings of 2002 IEEE Workshop on Multimedia Signal Processing, MMSP 2002
SP - 355
EP - 358
BT - Proceedings of 2002 IEEE Workshop on Multimedia Signal Processing, MMSP 2002
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2002 5th IEEE Workshop on Multimedia Signal Processing, MMSP 2002
Y2 - 9 December 2002 through 11 December 2002
ER -