MP4Stego: steganography in MPEG-4 videos.
Diego F. de CarvalhoRudinei GoulartePublished in: Int. J. Adv. Media Commun. (2009)
Keyphrases
- data hiding
- hidden information
- compressed video
- information hiding
- video sequences
- jpeg images
- secret message
- cover image
- video objects
- compressed domain
- video analysis
- video data
- error correction
- multimedia
- spatial domain
- high capacity
- spread spectrum
- reversible data hiding
- video frames
- key frames
- secret data
- video content
- discrete cosine transform
- video signals
- watermarking technique
- digital video
- human activities
- data embedding
- image authentication
- compressed images
- image sequences