Information Hiding

Dipak Ghosal is a professor of computer science at the University of California at Davis.

Multimedia Forensics and Counter-Forensics.- Blind Median Filtering Detection Using Statistics in Difference Domain.- Robustness of Color Interpolation Identification against Anti-forensic Operations.- Steganalyis.- Steganalysis of LSB Replacement Using Parity-Aware Features.- Statistical Detection of LSB Matching Using Hypothesis Testing Theory.- Textural Features for Steganalysis.- JPEG-Compatibility Steganalysis Using Block-Histogram of Recompression Artifacts.- Data Hiding in Unusual Content Hiding a Second Appearance in a Physical Relief Surface.- Blind Robust Watermarking Mechanism Based on Maxima Curvature of 3D Motion Data.- Steganography A Game-Theoretic Approach to Content-Adaptive Steganography.- Key-Efficient Steganography.- Covert Channels Secret Agent Radio: Covert Communication through Dirty Constellations.- Anonymity and Privacy Lower Bounds for Private Broadcast Encryption.- The Dangers of Composing Anonymous Channels.- Watermarking A New Measure of Watermarking Security Applied on QIM.- Non-Integer Expansion Embedding for Prediction-Based Reversible Watermarking.- Walsh-Hadamard Transform in the Homomorphic Encrypted Domain and Its Application in Image Watermarking.- Fingerprinting Asymptotic Fingerprinting Capacity in the Combined Digit Model.- Bias Equalizer for Binary Probabilistic Fingerprinting Codes.