An embedding mechanism for natural steganography after down-sampling.
Patrick BasPublished in: ICASSP (2017)
Keyphrases
- information hiding
- data hiding
- data embedding
- real world
- cover image
- hidden information
- secret message
- secret information
- random sampling
- monte carlo
- sampling methods
- least significant bit
- output space
- secret data
- high capacity
- sampling strategy
- selection mechanism
- frequency domain
- signal processing
- high dimensional
- feature extraction