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[null,"1.","Record Nr.",null,"UNINA9910298989503321"]
[null,null,"Autore",null,"Liu Feng"]
[null,null,"Titolo",null,"Visual Cryptography for Image Processing and Security : Theory, Methods, and Applications / / by Feng Liu, Wei Qi Yan"]
[null,null,"Pubbl/distr/stampa",null,"Cham : , : Springer International Publishing : , : Imprint : Springer, , 2014"]
[null,null,"ISBN",null,"3-319-09644-3"]
[null,null,"Edizione",null,"[1st ed. 2014.]"]
[null,null,"Descrizione fisica",null,"1 online resource (154 p.)"]
[null,null,"Disciplina",null,"005.82"]
[null,null,"Soggetti",null,"Optical data processing"]
[{"$nulls":4},"Computer security"]
[{"$nulls":4},"Coding theory"]
[{"$nulls":4},"Information theory"]
[{"$nulls":4},"Image Processing and Computer Vision"]
[{"$nulls":4},"Systems and Data Security"]
[{"$nulls":4},"Coding and Information Theory"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[{"$nulls":3},"Livello bibliografico","Monografia"]
[{"$nulls":3},"Note generali","Description based upon print version of record."]
[{"$nulls":3},"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"Fundamental Theory of Visual Cryptography -- Various Problems in Visual Cryptography -- Various Visual Cryptography Schemes -- Various Color Schemes of Visual Cryptography -- Various Applications of Visual Cryptography."]
[{"$nulls":3},"Sommario/riassunto","Visual cryptography is a secret sharing technique which allows the encryption of an image without requiring any complex computation or knowledge of cryptography. This unique text/reference describes the fundamental concepts, theories and practice of visual cryptography. The design, construction, analysis, and application of visual cryptography schemes (VCSs) are discussed in detail. Original, cutting-edge research is presented on probabilistic, size invariant, threshold, concolorous, and cheating immune VCS. Topics and features: Provides a thorough introduction to the field of visual cryptography Examines various common problems in visual cryptography, including the alignment, flipping, cheating, distortion, and thin line problems Reviews a range of visual cryptography schemes, including XOR-based visual cryptography and security enriched VCS Describes different methods for presenting color content using visual cryptographic techniques Covers such applications of visual cryptography as "]
[{"$nulls":4},"watermarking, resolution variant VCS, and multiple resolution VCS This logically-structured and comprehensive work will serve as a helpful reference for all researchers and students interested in document authentication and cryptography, including those involved in digital image processing, image watermarking, and media-based security technology. Dr. Feng Liu is an Associate Professor at the Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China. Dr. Wei Qi Yan is a Senior Lecturer in the School of Computing and Mathematical Sciences at Auckland University of Technology, New Zealand."]