Über den Autor
Dr. Amit Pande is an NSF Computing Innovation Fellow at the Department of Computer Science of the University of California, Davis, USA. Dr. Joseph Zambreno is an Associate Professor and Co-Director of the Reconfigurable Computing Lab at Iowa State University, Ames, USA.
Part I: Multimedia SystemsIntroductionAdvances in Multimedia EncryptionSecuring Multimedia Content using Joint Compression and EncryptionPart II: ExamplesPolymorphic Wavelet TransformThe Secure Wavelet TransformChaotic Filter BanksChaotic Arithmetic CodingConclusion
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.
Presents simple yet in-depth explanations of key topics in multimedia compression and encryptionProvides a thorough literature survey, reviewing the state of the art in this fieldCombines perspectives on both multimedia security and embedded multimedia systems