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New approaches to encryption and steganography for digital videos (2007)
| Venue: | Multimedia Systems |
| Citations: | 8 - 0 self |
BibTeX
@ARTICLE{Socek07newapproaches,
author = {Daniel Socek and Hari Kalva and Spyros S. Magliveras and Oge Marques and Dubravko Culibrk and Borko Furht},
title = {New approaches to encryption and steganography for digital videos},
journal = {Multimedia Systems},
year = {2007},
pages = {191--204}
}
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Abstract
In this work we propose a novel type of digital video encryption that has several advantages over other currently available digital video encryption schemes. We also present an extended classication of digital video encryption algorithms in order to clarify these advantages. We analyze both security and performance aspects of the proposed method, and show that the method is ecient and secure from a cryptographic point of view. Even though the method is currently feasible only for a certain class of video sequences and video codecs, the method is promising and future investigations might reveal its broader applicability. Finally, we extend our approach into a novel type of digital video steganography where it is possible to disguise a given video with another video. 1
Keyphrases
digital video new approach novel type video sequence digital video steganography digital video encryption algorithm video codecs digital video encryption available digital video encryption scheme certain class cryptographic point several advantage extended classication performance aspect future investigation
