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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.

Foreword.
Preface.
Acknowledgements.
Multimedia Systems
Introduction
Advances in Multimedia Encryption.
Securing Multimedia Content Using Joint Compression and Encryption.
Examples
Polymorphic Wavelet Transform.
The Secure Wavelet Transform.
Chaotic Filter Banks.
Chaotic Arithmetic Coding.
Conclusion.
Index