Feature-Based Steganalysis for JPEG Images and Its Implications for Future Design of Steganographic Schemes.

Jessica J. Fridrich Feature-Based Steganalysis for JPEG Images and Its Implications for Future Design of Steganographic Schemes. 67-81 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3200&spage=67 2004 conf/ih/2004 Information Hiding db/conf/ih/ih2004.html#Fridrich04