A secure data hiding approach based on least-significant-bit and nature-inspired optimization techniques.
Mohamed Abdel HameedOmar A. Abdel-AleemM. HassaballahPublished in: J. Ambient Intell. Humaniz. Comput. (2023)
Keyphrases
- data hiding
- least significant bit
- secret message
- cover image
- error correction
- data embedding
- authentication scheme
- spatial domain
- spread spectrum
- high capacity
- reversible data hiding
- secret data
- information hiding
- watermarking technique
- lossy compression
- jpeg images
- image processing
- user authentication
- hidden information
- smart card
- digital images