Simple, robust and secure data hiding based on CRT feature extraction and closed-loop chaotic encryption system.
Alireza GhaemiHabibollah DanyaliKamran KazemiPublished in: J. Real Time Image Process. (2021)
Keyphrases
- closed loop
- data hiding
- feature extraction
- open loop
- control system
- watermarking technique
- information hiding
- control scheme
- control law
- feedback control
- digital signature
- error correction
- data hiding scheme
- feature vectors
- spatial domain
- secret data
- high robustness
- encryption scheme
- data embedding
- chaotic sequence
- wavelet transform
- secret key
- ciphertext
- key management
- real time
- data storage
- frequency domain
- feature selection