Information Technology Journal1812-56381812-5646Asian Network for Scientific Information10.3923/itj.2014.2588.2592QinJiaohua XiangXuyu DengYu LiYouyun PanLili 1220141316Highly undetectable steganography (HUGO) is one of the most
advanced steganographic systems. A new methodology of steganalysis is presented
against HUGO for digital images. The proposed method first obtains textural
features by applying local linear transformation of convolution filtering to
the image. Then, the co-occurrence matrices are constructed from horizontal
and vertical direction. Finally, the ensemble classifier is used to classify.
Experimental results show that the proposed steganalysis system is significantly
superior to the prior arts on the detection performance and computational time.]]>Qin, J., X. Xiang and M.X. Wang,2010917251738Qin, J., X. Sun, X. Xiang and Z. Xia,2009812811286Hong, W. and T.S. Chen,20127176184Sabeti, V., S. Samavi and S. Shirani,201364777793Pevny, T., T. Filler and P. Bas,20102010pp: 161177Pevny, T., P. Bas and J. Fridrich,20105215224Fridrich, J., J. KodovskY, V. Holub and M. Goljan,20112011pp: 102117Fridrich, J., J. Kodovsky, V. Holub and M. Goljan,20112011pp: 85101Gul, G. and K. Kurugollu,20112011pp: 7184Unser, M.,1986116179Xiong, G., X. Ping, T. Zhang and X. Hou,20122012Laws, K.I.,19801980Kodovsky, J., J. Fridrich and V. Holub,20127432444