Steganalysis of Transcoding Steganography
Artur JanickiWojciech MazurczykKrzysztof SzczypiorskiPublished in: CoRR (2012)
Keyphrases
- jpeg images
- data hiding
- dct domain
- compressed video
- information hiding
- transform domain
- spatial domain
- discrete cosine transform
- compressed domain
- dct coefficients
- least significant bit
- bitstream
- spread spectrum
- compression algorithm
- compressed images
- secret message
- error correction
- high capacity
- cover image
- hidden information
- post processing
- frequency domain
- data embedding
- digital video
- digital images
- human visual system
- coding scheme
- secret data
- image compression
- bit plane
- video streams
- reversible data hiding
- wavelet transform
- image authentication
- bit rate
- video data
- motion vectors
- filter bank