000			03915nam a22004215i 4500
999			_c386876 _d386876
001			386876
003			ES-MaUEC
005			20230131165746.0
006			a||||fo|||| 00| 0
007			cr nn 008mamaa
008			220601s2014 sz | s |||| 0|eng d
020			_a9783031023422
024	7		_a10.1007/978-3-031-02342-2 _2doi
040			_aES-MaUEC _bspa _cES-MaUEC _dES-MaUEC
050		4	_aQA76.9.A25 _b2014 EB
100	1		_aNaskar, Ruchira _eautor _4aut _4http://id.loc.gov/vocabulary/relators/aut _9686382
245	1	0	_aReversible Digital Watermarking : _bTheory and Practices _cby Ruchira Naskar, Rajat Subhra Chakraborty
250			_a1st edition 2014
264		1	_aCham _bSpringer International Publishing _c2014
300			_a1 recurso en línea (XII, 106 páginas)
336			_atexto _btxt _2rdacontent
337			_aelectrónico _bc _2rdamedia
338			_arecurso electrónico _bcr _2rdacarrier
347			_aarchivo de texto _bPDF
490	0		_aSynthesis Lectures on Information Security Privacy and Trust _x1945-9750
505	0		_aIntroduction -- Motivational Case Studies -- Overview of State-of-the-Art ReversibleWatermarking Techniques -- Detailed Working of a Reversible Watermarking Algorithm: A Technique Utilizing Weighted Median-Based Prediction -- Addressing Implementation Issues -- ReversibleWatermarking with Tamper Localization Property -- Looking Forward -- Bibliography -- Authors' Biographies.
520			_aDigital Watermarking is the art and science of embedding information in existing digital content for Digital Rights Management (DRM) and authentication. Reversible watermarking is a class of (fragile) digital watermarking that not only authenticates multimedia data content, but also helps to maintain perfect integrity of the original multimedia "cover data." In non-reversible watermarking schemes, after embedding and extraction of the watermark, the cover data undergoes some distortions, although perceptually negligible in most cases. In contrast, in reversible watermarking, zero-distortion of the cover data is achieved, that is the cover data is guaranteed to be restored bit-by-bit. Such a feature is desirable when highly sensitive data is watermarked, e.g., in military, medical, and legal imaging applications. This work deals with development, analysis, and evaluation of state-of-the-art reversible watermarking techniques for digital images. In this work we establish the motivation for research on reversible watermarking using a couple of case studies with medical and military images. We present a detailed review of the state-of-the-art research in this field. We investigate the various subclasses of reversible watermarking algorithms, their operating principles, and computational complexities. Along with this, to give the readers an idea about the detailed working of a reversible watermarking scheme, we present a prediction-based reversible watermarking technique, recently published by us. We discuss the major issues and challenges behind implementation of reversible watermarking techniques, and recently proposed solutions for them. Finally, we provide an overview of some open problems and scope of work for future researchers in this area.
988			_aSynthesis Collection of Technology_2014
650		7	_2embne _9678738 _aPropiedad intelectual e informática
650		7	_2embne _9667787 _aFiligranas digitales
700	1		_aChakraborty, Rajat Subhra _eautor _4aut _4http://id.loc.gov/vocabulary/relators/aut _9100495
776	0	8	_iPrinted edition: _z9783031012143
776	0	8	_iPrinted edition: _z9783031034701
856	4	0	_uhttps://go.openathens.net/redirector/universidadeuropea.es?url=https://doi.org/10.1007/978-3-031-02342-2 _zAcceso a este recurso digital (usuarios Universidad Europea de Madrid)
942			_2lcc _cLE
998			_b01/2023 _dz _esc _zSI