@inproceedings{d5ab80f85bd6487f9dadb6b05a880aa4,
title = "JPEG steganalysis based on classwise non-principal components analysis and multi-directional Markov model",
abstract = "This paper presents a new steganalysis scheme to attack JPEG steganography. The 360 dimensional feature vectors sensitive to data embedding process are derived from multidirectional Markov models in the JPEG coefficients domain. The class-wise non-principal components analysis (CNPCA) is proposed to classify steganograpghy in the high-dimensional feature vector space. The experimental results have demonstrated that the proposed scheme outperforms die existing steganalysis techniques in attacking modern JPEG steganographic schemes - F5, Outguess, MB1 and MB2.",
author = "Guorong Xuan and Xia Cui and Shi, {Yun Q.} and Wen Chen and Xuefeng Tong and Cong Huang",
year = "2007",
doi = "10.1109/icme.2007.4284797",
language = "English (US)",
isbn = "1424410177",
series = "Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, ICME 2007",
publisher = "IEEE Computer Society",
pages = "903--906",
booktitle = "Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, ICME 2007",
address = "United States",
note = "IEEE International Conference onMultimedia and Expo, ICME 2007 ; Conference date: 02-07-2007 Through 05-07-2007",
}