Results 91 to 100 of about 22,530 (185)
Imperceptible of Watermarking in Digital Image Based Singular Value Decomposition
Makara Seri Sains, 2006 Watermarking is a commonly used technique to protect digital image from unintended used such as counterfeiting. This paper will address one of the techniques to embed a watermark to digital image which is based on the singular value decomposition.
Cahyana, T. Basaruddin
doaj
Provable secure digital watermarking scheme
Tongxin xuebao, 2008 A novel provable security watermarking scheme was presented by adopting the digital watermarking technol-ogy,cryptology and encode method,it comprises embedding watermarks scheme and detecting watermarks scheme.The participant ID,Hash of the digital work
doaj +2 more sources
Enhanced brain image security using a hybrid of lifting wavelet transform and support vector machine
Scientific ReportsThanks to technological improvements, digital picture watermarking has emerged as a useful method for preventing unlawful use and manipulation of digital photographs. Providing robustness against geometrical assault while maintaining an adequate level of
Asmaa Fathallah Mohamed +3 more
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Audio watermarking robust against D/A and A/D conversions
EURASIP Journal on Advances in Signal Processing, 2011 Digital audio watermarking robust against digital-to-analog (D/A) and analog-to-digital (A/D) conversions is an important issue. In a number of watermark application scenarios, D/A and A/D conversions are involved.
Xiang Shijun
doaj
Digital Image Watermarking Using Ellipse Watermark
, 2018 From past few decades watermarking became very crucial for digital images being transmitted over network. All the time ownership and license are great issues if someone fetches the image sent by one without any ownership seal, i.e. watermark, and uses as his own image.
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A SURVEY OF HARDWARE WATERMARKING FOR PROGRAMMABLE LOGIC DEVICES PROTECTION
Informatika, 2016 Application of watermarking technology for the protection of digital devices and their descriptionsis considered. Primary definitions, models, categories of attacks, characteristics and classificationof watermarks are described.
V. V. Sergeichik, A. A. Ivaniuk
doaj
Безопасность информационных технологий, 2016 The paper proposes the DEW watermarking algorithm for copyright protection of MPEG streams. The solution to copyright protection of media content is based on embedding digital watermarks. This paper reviews different watermarking methods using discrete cosine transform (DCT).
V. G. Ivanenko, N. V. Ushakov
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Digital watermarking for virtual physically unclonable function data concealment and authentication. [PDF]
Sci RepKhan R +4 more
europepmc +1 more source
The Journal of the Institute of Image Information and Television Engineers, 2016 openaire +2 more sources
Mutual Effects of Face-Swap Deepfakes and Digital Watermarking-A Region-Aware Study. [PDF]
Sensors (Basel)Walczyna T, Piotrowski Z.
europepmc +1 more source