Publications

• Minimizing Embedding Impact in Steganography using Trellis-Coded Quantization, with Jan Judas, Jessica Fridrich, accepted SPIE, Electronic Imaging, Media Forensics and Security XII, San Jose, CA, January 18-20, 2009.
• Managing a Large Database of Camera Fingerprints, with Miroslav Gojlan, Jessica Fridrich, accepted SPIE, Electronic Imaging, Media Forensics and Security XII, San Jose, CA, January 18-20, 2009.

• The Square Root Law of Steganographic Capacity for Markov Covers, with Andrew D. Ker, Jessica Fridrich, Proc. SPIE, Electronic Imaging, Security and Forensics of Multimedia Contents XI, San Jose, CA, January 18-22, 2009.[paper] [slides] [report]
• Camera Identification - Large Scale Test, with Jessica Fridrich, Miroslav Goljan, Proc. SPIE, Electronic Imaging, Security and Forensics of Multimedia Contents XI, San Jose, CA, January 18-22, 2009.[paper]
• Complete Characterization of Perfectly Secure Stego-systems with Mutually Independent Embedding Operation, with Jessica Fridrich, IEEE International Conference on Acoustics, Speech, and Signal Processing, Taipei, Taiwan, April 19-24, 2009.[paper] [slides]
• Fisher Information Determines Capacity of epsilon-secure Steganography, with Jessica Fridrich, 11th Information Hiding, Darmstadt, Germany, June 7-10, 2009, LNCS.[paper] [report] [slides]
• The Square Root Law of Steganographic Capacity, with Jessica Fridrich, IEEE Summer School of Information Theory, Evanston, IL, August 10-13, 2009.[poster] [intro slide]
• Wet ZZW construction for steganography, with Jessica Fridrich, accepted First IEEE International Workshop on Information Forensics and Security, December 6-9, 2009, London, UK.

• Using Sensor Pattern Noise for Camera Model Identification, with Jessica Fridrich, Miroslav Goljan, Proc. IEEE, International Conference on Image Processing, ICIP 2008, San Diego, CA, pp. 1296-1299[paper] [slides] [BibTeX]
• Important properties of normalized KL divergence under the HMC model, DDE report, SUNY Binghamton, October 2008.[report]

• Practical Methods for Minimizing Embedding Impact in Steganography, with Jessica Fridrich, Proc. SPIE Electronic Imaging, Photonics West, January 2007, pp. 02-03.[paper] [slides] [BibTeX]
• Binary Quantization using Belief Propagation with Decimation over Factor Graphs of LDGM Codes, with Jessica Fridrich, recent results poster - not published, IEEE ISIT, June 2007 Nice.[poster] [handout] [BibTeX]
• Binary Quantization using Belief Propagation with Decimation over Factor Graphs of LDGM Codes, with Jessica Fridrich, Proc. 45th Allerton Conference on Coding, Communication, and Control, September 2007.[paper] [slides] [BibTeX]
• Minimizing Embedding Impact in Steganography using Low Density Codes, master thesis submitted to Czech Technical University in Prague, advisor: Jessica Fridrich, June 2007.[send me an email for the PDF copy] [slides in Czech] [BibTeX]