Improved perceptual video encryption using multiple 8×8 transforms in MPEG-4.

Jeff Siu-Kei Au-Yeung Bing Zeng

Published in: CHINACOM (2012)

Keyphrases

multimedia
video sequences
mpeg video
compressed video
video streams
digital video
compressed domain
video data
real time
digital television
space time
encryption algorithms
encryption algorithm
video objects
video analysis
content based retrieval
video content