Secret Key-Based Image Steganography in Spatial Domain.
Rajashree GajabeSyed Taqi AliPublished in: Int. J. Image Graph. (2022)
Keyphrases
- spatial domain
- secret key
- frequency domain
- transform domain
- smart card
- wavelet domain
- pseudorandom
- public key
- motion estimation
- authentication scheme
- key management
- log polar
- secret message
- temporal domain
- encryption scheme
- dct domain
- data hiding
- signature scheme
- hash functions
- ciphertext
- secret data
- denoising
- dimensionality reduction
- authentication protocol
- multiresolution
- cover image
- rfid tags