An Integrated Approach to Image Watermarking and JPEG-2000 Compression
Journal of VLSI Signal Processing Systems - Special issue on multimedia signal processing
Digital image watermarking based on discrete wavelet transform
Journal of Computer Science and Technology
Using invariant image features for synchronization in spread spectrum image watermarking
EURASIP Journal on Applied Signal Processing - Image analysis for multimedia interactive services - part I
Digital image watermarking for joint ownership
Proceedings of the tenth ACM international conference on Multimedia
A Novel Data Hiding Method for Two-Color Images
ICICS '01 Proceedings of the Third International Conference on Information and Communications Security
SVD-Based Approach to Transparent Embedding Data into Digital Images
MMM-ACNS '01 Proceedings of the International Workshop on Information Assurance in Computer Networks: Methods, Models, and Architectures for Network Security
Transparent and Robust Audio Data Hiding in Subband Domain
ITCC '00 Proceedings of the The International Conference on Information Technology: Coding and Computing (ITCC'00)
A New Incremental Watermarking Based on Dual-Tree Complex Wavelet Transform
The Journal of Supercomputing
Jointly Verifying Ownership of an Image Using Digital Watermarking
Multimedia Tools and Applications
A novel image watermarking scheme based on amplitude attack
Pattern Recognition
International Journal of Knowledge-based and Intelligent Engineering Systems
Copyright Protection Schemes for On-Line Media Distribution E-Services
International Journal of Electronic Commerce
Using invariant image features for synchronization in spread spectrum image watermarking
EURASIP Journal on Applied Signal Processing
Proceedings of the 9th workshop on Multimedia & security
Modified patchwork-based watermarking scheme for satellite imagery
Signal Processing
A robust watermarking algorithm for visually recognizable pattern
ICCOM'05 Proceedings of the 9th WSEAS International Conference on Communications
Review: A review on blind detection for image steganography
Signal Processing
WaterMed: A watermarking method for medical digital images
Journal of Computational Methods in Sciences and Engineering - Selected papers from the International Conference on Computer Science, Software Engineering, Information Technology, e-Business, and Applications, 2004
Watermarking Based on the Density Coefficients of Faber-Schauder Wavelets
ICISP '08 Proceedings of the 3rd international conference on Image and Signal Processing
Fusion Based Blind Image Steganalysis by Boosting Feature Selection
IWDW '07 Proceedings of the 6th International Workshop on Digital Watermarking
Disappearing Cryptography: Information Hiding: Steganography & Watermarking
Disappearing Cryptography: Information Hiding: Steganography & Watermarking
A novel watermarking scheme for JPEG images
WSEAS Transactions on Signal Processing
Adaptive color image watermarking based on a modified improved pixel-wise masking technique
Computers and Electrical Engineering
Compensated Signature Embedding for Multimedia Content Authentication
Journal of Data and Information Quality (JDIQ)
Digital image marking by m-sequences for the aim of secure e-commerce
CIIT '07 The Sixth IASTED International Conference on Communications, Internet, and Information Technology
Applications of the naturalness preserving transform to image watermarking and data hiding
Digital Signal Processing
Pattern Recognition Letters
A robust watermarking technique in geometric distortion of digital image
ICCSA'03 Proceedings of the 2003 international conference on Computational science and its applications: PartII
Two-step detection algorithm in a HVS-based blind watermarking of still images
IWDW'02 Proceedings of the 1st international conference on Digital watermarking
Secure steganography using gabor filter and neural networks
Transactions on data hiding and multimedia security III
List decoding of Reed Solomon codes for wavelet based colour image watermarking scheme
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Parallel implementation of spread spectrum based oblivious visual watermarking using efficient DWT
ACS'06 Proceedings of the 6th WSEAS international conference on Applied computer science
Digital watermarking for multimedia protection
ICAI'05/MCBC'05/AMTA'05/MCBE'05 Proceedings of the 6th WSEAS international conference on Automation & information, and 6th WSEAS international conference on mathematics and computers in biology and chemistry, and 6th WSEAS international conference on acoustics and music: theory and applications, and 6th WSEAS international conference on Mathematics and computers in business and economics
Non-interactive watermark detection for a correlation-based watermarking scheme
CMS'05 Proceedings of the 9th IFIP TC-6 TC-11 international conference on Communications and Multimedia Security
Cropping, rotation and scaling invariant LBX interleaved voice-in-image watermarking
AIS'04 Proceedings of the 13th international conference on AI, Simulation, and Planning in High Autonomy Systems
Improved method of spread spectrum watermarking techniques using pixel-correlations
KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part II
A spread spectrum watermarking scheme based on periodic clock changes for digital images
IH'05 Proceedings of the 7th international conference on Information Hiding
IH'05 Proceedings of the 7th international conference on Information Hiding
Additive vs. image dependent DWT-DCT based watermarking
MRCS'06 Proceedings of the 2006 international conference on Multimedia Content Representation, Classification and Security
Naïve bayes classifier based watermark detection in wavelet transform
MRCS'06 Proceedings of the 2006 international conference on Multimedia Content Representation, Classification and Security
Efficient implementation of zero-knowledge proofs for watermark detection in multimedia data
Transactions on Data Hiding and Multimedia Security I
Steganalysis based on differential statistics
CANS'06 Proceedings of the 5th international conference on Cryptology and Network Security
IRIW: image retrieval based image watermarking for large-scale image databases
IWDW'11 Proceedings of the 10th international conference on Digital-Forensics and Watermarking
A novel approach to digital watermarking, exploiting colour spaces
Signal Processing
Genetic swarm based robust image watermarking
Proceedings of the 7th International Conference on Ubiquitous Information Management and Communication
A new aspect in robust digital watermarking
Multimedia Tools and Applications
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Digital watermarking has been proposed as a viable solution to the need of copyright protection and authentication of multimedia data in a networked environment, since it makes it possible to identify the author, owner, distributor or authorized consumer of a document. In this paper a new watermarking technique to add a code to digital images is presented; the method operates in the frequency domain embedding a pseudo-random sequence of real numbers in a selected set of DCT coefficients. Watermark casting is performed by exploiting the masking characteristics of the human visual system, to ensure watermark invisibility. The embedded sequence is extracted without resorting to the original image, so that the proposed technique represents a major improvement to methods relying on the comparison between the watermarked and original images. Experimental results demonstrate that the watermark is robust to most of the signal processing techniques and geometric distortions.