Compressed-domain scrambler/descrambler for digital video

@article{Kankanhalli2002CompresseddomainSF,
  title={Compressed-domain scrambler/descrambler for digital video},
  author={Mohan S. Kankanhalli and Teo Tian Guan},
  journal={IEEE Trans. Consumer Electronics},
  year={2002},
  volume={48},
  pages={356-365}
}
Multimedia data security is very important for multimedia commerce on the Internet and real-time video multicast. However, traditional encryption algorithms for data secrecy such as DES may not be suitable for multimedia applications because they are unable to meet the real-time constraints required by the multimedia applications. For multimedia applications, lightweight encryption algorithms are attractive. This paper examines the joint encryption and compression framework in which video data… CONTINUE READING

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