LSB steganalysis based on high-order statistics.
Sorina DumitrescuXiaolin WuPublished in: MM&Sec (2005)
Keyphrases
- high order statistics
- least significant bit
- data hiding
- hidden information
- power spectrum
- digital images
- authentication scheme
- data embedding
- order statistics
- independent component analysis
- spatial domain
- information hiding
- image authentication
- frequency domain
- secret message
- error correction
- jpeg images
- cover image
- secret key
- image processing
- natural images
- signal processing
- subspace projection
- higher order
- multiscale