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Hardcover - 9781447144588
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Beschreibung
Opening with a detailed review of existing techniques for selective encryption, this text then examines algorithms that combine both encryption and compression. The book also presents a selection of specific examples of the design and implementation of secure embedded multimedia systems. Features: reviews the historical developments and latest techniques in multimedia compression and encryption; discusses an approach to reduce the computational cost of multimedia encryption, while preserving the properties of compressed video; introduces a polymorphic wavelet architecture that can make dynamic resource allocation decisions according to the application requirements; proposes a light-weight multimedia encryption strategy based on a modified discrete wavelet transform; describes a reconfigurable hardware implementation of a chaotic filter bank scheme with enhanced security features; presents an encryption scheme for image and video data based on chaotic arithmetic coding.
Algorithms and Architectures
Algorithms and Architectures
Details
| Verlag | Springer London |
| Ersterscheinung | 15. Oktober 2014 |
| Maße | 23.5 cm x 15.5 cm |
| Gewicht | 260 Gramm |
| Format | Softcover |
| ISBN-13 | 9781447159186 |
| Auflage | 2013 |
| Seiten | 146 |
Schlagwörter
Computer Hardware, Computer Vision, Computerhardware, Cryptology, Digitale Signalverarbeitung (DSP), Electronic Circuits and Systems, Elektronik, Grafische und digitale Media-Anwendungen, Kodierungstheorie und Verschlüsselung (Kryptologie), Kryptografie - Verschlüsselungstechnologie, Maschinelles Sehen - Bildverstehen, Multimedia Information Systems, Schaltkreise und Komponenten (Bauteile), Signal - Speech and Image Processing
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