Quadruple histogram shifting-based reversible information hiding approach for digital images.
Osama S. FaragallahMohamed A. ElaskilyAbdullah F. AleneziHala S. El-sayedHamdy M. KelashPublished in: Multim. Tools Appl. (2021)
Keyphrases
- digital images
- information hiding
- copyright protection
- jpeg compression
- hidden information
- digital watermarking
- data hiding
- reversible data hiding
- secret information
- jpeg images
- high capacity
- secret message
- information hiding scheme
- gray level
- watermarking technique
- remote sensing images
- image authentication
- data embedding
- image analysis
- watermarking scheme
- image restoration
- data streams
- feature extraction