Digital watermarking : 6th International Workshop, IWDW 2007, Guangzhou, China, December 3-5, 2007, proceedings

This book constitutes the refereed proceedings of the 6th International Workshop, IWDW 2007, held in Guangzhou, China, in December 2007. The 24 revised full papers together with 3 invited papers were carefully reviewed and selected from 81 submissions. The papers are organized in topical sections on watermark security; steganalysis; authentication; reversible data hiding; robust watermarking; poster session; theory and methods in watermarking. Front Matter....Pages - Watermarking, a Mature Technology – Retrospect and Prospect....Pages 1-1 The Marriage of Cryptography and Watermarking — Beneficial and Challenging for Secure Watermarking and Detection....Pages 2-18 Detecting Photographic Composites of People....Pages 19-33 (In)Security of an Efficient Fingerprinting Scheme with Symmetric and Commutative Encryption of IWDW 2005....Pages 34-44 Attack Analysis for He & Wu’s Joint Watermarking/Fingerprinting Scheme....Pages 45-59 Multiple Watermarking in Visual Cryptography....Pages 60-70 Scalable Security and Conditional Access Control for Multiple Regions of Interest in Scalable Video Coding....Pages 71-86 Fusion Based Blind Image Steganalysis by Boosting Feature Selection....Pages 87-98 Steganalysis of Multi Bit Plane Image Steganography....Pages 99-111 Steganalysis of Enhanced BPCS Steganography Using the Hilbert-Huang Transform Based Sequential Analysis....Pages 112-126 Weaknesses of MB2....Pages 127-142 Effect of Different Coding Patterns on Compressed Frequency Domain Based Universal JPEG Steganalysis....Pages 143-157 Steganalysis Versus Splicing Detection....Pages 158-172 Authenticating Binary Text Documents Using a Localising OMAC Watermark Robust to Printing and Scanning....Pages 173-187 A General Data Hiding Framework and Multi-level Signature for Binary Images....Pages 188-202 High-Capacity Invisible Background Encoding for Digital Authentication of Hardcopy Documents....Pages 203-221 Reversible Quantization-Index Modulation Using Neighboring Correlation....Pages 222-232 High Capacity Reversible Data Hiding for 3D Meshes in the PVQ Domain....Pages 233-243 Reversible Data Hiding Using Prediction Error Values Embedding....Pages 244-253 An Improved Reversible Difference Expansion Watermarking Algorithm....Pages 254-263 Optimum Histogram Pair Based Image Lossless Data Embedding....Pages 264-278 Multiple Domain Watermarking for Print-Scan and JPEG Resilient Data Hiding....Pages 279-293 GA-Based Robustness Evaluation Method for Digital Image Watermarking....Pages 294-307 Dither Modulation in the Logarithmic Domain....Pages 308-322 A Practical Real-Time Video Watermarking Scheme Robust against Downscaling Attack....Pages 323-334 Secure Video Multicast Based on Desynchronized Fingerprint and Partial Encryption....Pages 335-349 Design an Aperiodic Stochastic Resonance Signal Processor for Digital Watermarking....Pages 350-364 Watermarking for Authentication of LZ-77 Compressed Documents....Pages 365-372 Robust Audio Zero-Watermark Based on LWT and Chaotic Modulation....Pages 373-381 A Modified Kernels-Alternated Error Diffusion Watermarking Algorithm for Halftone Images....Pages 382-394 On the Complexity of Obtaining Optimal Watermarking Schemes....Pages 395-409 A Theoretical Framework for Watermarking of Compressed Signals....Pages 410-422 Least Distortion Halftone Image Data Hiding Watermarking by Optimizing an Iterative Linear Gain Control Model....Pages 423-439 Multiple Scrambling and Adaptive Synchronization for Audio Watermarking....Pages 440-453 A Comparison of DCT and DWT Block Based Watermarking on Medical Image Quality....Pages 454-466 A High Payload VQ Steganographic Method for Binary Images....Pages 467-481 Back Matter....Pages -