Wavelet packets-based digital watermarking for image verification and authentication
Signal Processing - Special section: Security of data hiding technologies
A novel image watermarking scheme based on amplitude attack
Pattern Recognition
Multiuser-based shadow watermark extraction system
Information Sciences: an International Journal
Journal of Integrated Design & Process Science
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EURASIP Journal on Applied Signal Processing
A hybrid watermarking technique applied to digital images
Applied Soft Computing
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A light weight buyer-seller watermarking protocol
Advances in Multimedia
A fuzzy c-means clustering-based fragile watermarking scheme for image authentication
Expert Systems with Applications: An International Journal
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
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Expert Systems with Applications: An International Journal
A visible watermarking algorithm based on the content and contrast aware (COCOA) technique
Journal of Visual Communication and Image Representation
Codebook-linked Watermarking Scheme for Digital Images
Fundamenta Informaticae
Fragile watermarking using finite field trigonometrical transforms
Image Communication
Recover the tampered image based on VQ indexing
Signal Processing
A robust associative watermarking technique based on vector quantization
Digital Signal Processing
Image authentication based on DCT with recovery capability
ACS'10 Proceedings of the 10th WSEAS international conference on Applied computer science
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RSKT'10 Proceedings of the 5th international conference on Rough set and knowledge technology
Geometric invariant semi-fragile image watermarking using real symmetric matrix
SIP'06 Proceedings of the 5th WSEAS international conference on Signal processing
An adaptive image authentication scheme for vector quantization compressed image
Journal of Visual Communication and Image Representation
Image watermarking algorithm based on the code division multiple access technique
KES'06 Proceedings of the 10th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part II
Efficient reversible data hiding for color filter array images
Information Sciences: an International Journal
A print-scan resistable digital seal system
ICIC'05 Proceedings of the 2005 international conference on Advances in Intelligent Computing - Volume Part II
Image retrieval based on a multipurpose watermarking scheme
KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part II
New image steganographic methods using run-length approach
Information Sciences: an International Journal
A watermarking scheme based on discrete non-separable wavelet transform
IbPRIA'05 Proceedings of the Second Iberian conference on Pattern Recognition and Image Analysis - Volume Part I
A self-adaptive image normalization and quaternion PCA based color image watermarking algorithm
Expert Systems with Applications: An International Journal
Codebook-linked Watermarking Scheme for Digital Images
Fundamenta Informaticae
Recoverable tamper proofing technique for image authentication using irregular sampling coding
ATC'07 Proceedings of the 4th international conference on Autonomic and Trusted Computing
Digital Image Authentication: A Review
International Journal of Digital Library Systems
A Survey of Digital Forensic Techniques for Digital Libraries
International Journal of Digital Library Systems
Using Watermarking Techniques to prove Rightful Ownership of Web Images
International Journal of Information Technology and Web Engineering
A multipurpose audio aggregation watermarking based on multistage vector quantization
Multimedia Tools and Applications
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We propose a novel multipurpose watermarking scheme, in which robust and fragile watermarks are simultaneously embedded, for copyright protection and content authentication. By quantizing a host image's wavelet coefficients as masking threshold units (MTUs), two complementary watermarks are embedded using cocktail watermarking and they can be blindly extracted without access to the host image. For the purpose of image protection, the new scheme guarantees that, no matter what kind of attack is encountered, at least one watermark can survive well. On the other hand, for the purpose of image authentication, our approach can locate the part of the image that has been tampered with and tolerate some incidental processes that have been executed. Experimental results show that the performance of our multipurpose watermarking scheme is indeed superb in terms of robustness and fragility