@conference {Le2013, title = {Steganalysis in the presence of watermarked images}, booktitle = {{Proc. 9th Intl. Conf. on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP- 2013)}}, year = {2013}, pages = {513{\textendash}517}, publisher = {IEEE}, organization = {IEEE}, doi = {10.1109/IIH-MSP.2013.133} }