Perceptual Encryption of H.264 Videos: Embedding Sign-Flips Into the Integer-Based Transforms.
Bing ZengJeff Siu-Kei Au-YeungShuyuan ZhuMoncef GabboujPublished in: IEEE Trans. Inf. Forensics Secur. (2014)
Keyphrases
- information hiding
- reversible integer
- video sequences
- video frames
- video analysis
- perceptual grouping
- data hiding
- digital images
- vector space
- key frames
- video content
- image encryption
- human activities
- encryption algorithms
- multimedia
- video database
- watermarking algorithm
- human perception
- motion estimation
- low level
- security properties
- lossless image compression
- reversible data hiding
- video surveillance
- image sequences