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[null,"1.","Record Nr.",null,"UNISALENTO991003248509707536"]
[null,null,"Autore",null,"Cox, I. J. (Ingemar J.)"]
[null,null,"Titolo",null,"Digital watermarking [electronic resource] / Ingemar J. Cox, Matthew L. Miller, Jeffrey A. Bloom"]
[null,null,"Pubbl/distr/stampa",null,"San Diego, CA : Academic Press, 2001"]
[null,null,"ISBN",null,"9781558607149"]
[{"$nulls":4},"1558607145"]
[null,null,"Descrizione fisica",null,"xxv, 542 p. : ill. ; 24 cm."]
[null,null,"Collana",null,"The Morgan Kaufmann series in multimedia information and systems"]
[null,null,"Disciplina",null,"005.8"]
[null,null,"Soggetti",null,"Computer security"]
[{"$nulls":4},"Digital watermarking"]
[{"$nulls":4},"Data protection"]
[{"$nulls":4},"Electronic books."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Risorsa elettronica"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Nota di bibliografia","Includes bibliographical references (p. 501-519) and index."]
[null,null,"Nota di contenuto",null,"Preface -- Example Watermarking Systems -- 1 Introduction -- 2 Applications and Properties -- 3 Models of Watermarking -- 4 Basic Message Coding -- 5 Watermarking with Side Information -- 6 Analyzing Errors -- 7 Using Perceptual Models -- 8 Robust Watermarking -- 9 Watermark Security -- 10 Content Authentication -- Appendix A: Background Concepts -- Appendix B: Selected Theoretical Results -- Appendix C: Source Code -- Appendix D: Notationand Common Variables -- Glossary -- References -- Index -- About the Authors."]
[null,null,null,"Sommario/riassunto","<p> Digital watermarking is a key ingredient to copyright protection. It provides a solution to illegal copying of digital material and has many other useful applications such as broadcast monitoring and the recording of electronic transactions. Now, for the first time, there is a book that focuses exclusively on this exciting technology. Digital Watermarking covers the crucial research findings in the field: it explains the principles underlying digital watermarking technologies, describes the requirements that have given rise to them, and discusses the diverse ends to which these technologies are being applied. As a result, additional groundwork is laid for future developments in this field, helping the reader understand and anticipate new approaches and applications. * Emphasizes the underlying watermarking principles that are relevant for all media: images, video, and audio. * Discusses a "]
[{"$nulls":4},"wide variety of applications, theoretical principles, detection and embedding concepts and the key properties of digital watermarks--robustness, fidelity, data payload, and security * Examines copyright protection and many other applications, including broadcast monitoring, transaction tracking, authentication, copy control, and device control. * Presents a series of detailed examples called \"Investigations\" that illustrate key watermarking concepts and practices. * Includes an appendix in the book and on the web containing the source code for the examples. * Includes a comprehensive glossary of watermarking terminology."]
[null,"2.","Record Nr.",null,"UNINA9910153241703321"]
[null,null,"Autore",null,"Iversen Sandra"]
[null,null,"Titolo",null,"Pumpkins"]
[null,null,"Pubbl/distr/stampa",null,"Iversen Publishing"]
[null,null,"ISBN",null,"1-77661-190-X"]
[null,null,"Descrizione fisica",null,"1 online resource (12 p.) : ill"]
[null,null,"Disciplina",null,"428.6 641.6562"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Sommario/riassunto","Quick60 Set 2 features 60 strictly levelled factual books for early and fluency readers. The books continue the teaching of high-frequency words and phonic skills."]