A multiple watermarking algorithm based on CDMA technique
Proceedings of the 12th annual ACM international conference on Multimedia
A hybrid watermarking technique applied to digital images
Applied Soft Computing
A light weight buyer-seller watermarking protocol
Advances in Multimedia
Security in collaborative multimedia art communities
Proceedings of the 2009 Euro American Conference on Telematics and Information Systems: New Opportunities to increase Digital Citizenship
Wavelet-based copyright-protection scheme for digital images based on local features
Information Sciences: an International Journal
A robust watermarking scheme using self-reference image
Computer Standards & Interfaces
CGIM '07 Proceedings of the Ninth IASTED International Conference on Computer Graphics and Imaging
Statistical-mechanical approach for multiple watermarks using spectrum spreading
ICITS'09 Proceedings of the 4th international conference on Information theoretic security
A video watermarking technique based on pseudo-3-D DCT and quantization index modulation
IEEE Transactions on Information Forensics and Security
Nonblind and quasiblind natural preserve transform watermarking
EURASIP Journal on Advances in Signal Processing - Special issue on advanced image processing for defense and security applications
A 2DPCA-Based video watermarking scheme for resistance to temporal desynchronization
ISNN'06 Proceedings of the Third international conference on Advances in Neural Networks - Volume Part III
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
A watermarking algorithm for JPEG file
PCM'06 Proceedings of the 7th Pacific Rim conference on Advances in Multimedia Information Processing
A high robust blind watermarking algorithm in DCT domain
KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part I
Wavelet analysis based blind watermarking for 3-d surface meshes
IWDW'06 Proceedings of the 5th international conference on Digital Watermarking
Protecting biometric templates with image watermarking techniques
ICB'07 Proceedings of the 2007 international conference on Advances in Biometrics
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Three novel blind watermarking techniques are proposed to embed watermarks into digital images for different purposes. The watermarks are designed to be decoded or detected without the original images. The first one, called single watermark embedding (SWE), is used to embed a watermark bit sequence into digital images using two secret keys. The second technique, called multiple watermark embedding (MWE), extends SWE to embed multiple watermarks simultaneously in the same watermark space while minimizing the watermark (distortion) energy. The third technique, called iterative watermark embedding (IWE), embeds watermarks into JPEG-compressed images. The iterative approach of IWE can prevent the potential removal of a watermark in the JPEG recompression process. Experimental results show that embedded watermarks using the proposed techniques can give good image quality and are robust in varying degree to JPEG compression, low-pass filtering, noise contamination, and print-and-scan.