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JUCS
2010
155views more  JUCS 2010»
14 years 6 months ago
Watermarking Techniques for Relational Databases: Survey, Classification and Comparison
Abstract: Digital watermarking for relational databases emerged as a candidate solution to provide copyright protection, tamper detection, traitor tracing, maintaining integrity of...
Raju Halder, Shantanu Pal, Agostino Cortesi
MTA
2007
122views more  MTA 2007»
14 years 11 months ago
Geometrically invariant watermarking: synchronization through circular Hough transform
This paper addresses a geometrically invariant watermarking method for digital images. Most previous watermarking algorithms perform weakly against geometric distortions, which des...
Hae-Yeoun Lee, Choong-Hoon Lee, Heung-Kyu Lee
ICPR
2010
IEEE
14 years 9 months ago
The New Blockwise Algorithm for Large-Scale Images Robust Watermarking
A new algorithm for digital watermarking of largescale digital images is proposed in the article. The proposed algorithm provides watermark robustness to a wide range of host imag...
Nikolay Ivanovich Glumov, Vitaly Anatolyevich Mite...
ICMCS
2005
IEEE
140views Multimedia» more  ICMCS 2005»
15 years 5 months ago
Watermarking digital 3D volumes in the discrete Fourier transform domain
In this paper, a robust blind watermarking method for 3D volumes is presented. A bivalued watermark is embedded in the Fourier transform magnitude of the 3D volume. The Fourier do...
Vassilios Solachidis, Ioannis Pitas
DAC
2004
ACM
16 years 21 days ago
Proxy-based task partitioning of watermarking algorithms for reducing energy consumption in mobile devices
Digital watermarking is a process that embeds an imperceptible signature or watermark in a digital file containing audio, image, text or video data. The watermark is later used to...
Arun Kejariwal, Sumit Gupta, Alexandru Nicolau, Ni...