Digital Rights Management for Compressed and Encrypted Images
Introduction, Analysis and Design
Digital Right Management systems (DRMs) generally handle media data in a compressed and encrypted form. It is often necessary to watermark these media items in the compressed-encrypted domain itself for tamper detection or ownership declaration or copyright management purposes. It is a challenge to watermark these compressed encrypted streams as the compression process would have packed the information of raw media into a low number of bits and encryption would have randomized the compressed bit stream. Attempting to watermark such a randomized bit stream can cause a dramatic degradation of the media quality. Thus, it is necessary to choose a…
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Produktdetails
Weitere Autoren: Mishra, Anurag / Jain, Sarika
- ISBN: 978-620-2-92158-9
- EAN: 9786202921589
- Produktnummer: 37143322
- Verlag: LAP Lambert Academic Publishing
- Sprache: Englisch
- Erscheinungsjahr: 2020
- Seitenangabe: 132 S.
- Masse: H22.0 cm x B15.0 cm x D0.8 cm 215 g
- Abbildungen: Paperback
- Gewicht: 215
Über den Autor
Completed Ph.D in the area of Image Processing and Network Security. My research interest includes Digital Image Watermarking Techniques, Compression and Encryption. Published many research papers in reputed journals and conferences.
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