1. A new cost function for spatial image steganography;Bi,2014
2. Uniform embedding for efficient JPEG steganography;Guo;IEEE Transactions Information Forensics and Security,2014
3. Designing steganographic distortion using directional filters;Holub,2012
4. Universal distortion function for steganography in an arbitrary domain;Holub;EURASIP J. Information Security,2014
5. Using high-dimensional image models to perform highly undetectable steganography;Tomáš;Information Hidding 2010, Lecture Notes in Computer Science,2012