Image authentication and recovery: Sudoku puzzle and MD5 hash algorithm based self-embedding fragile image watermarking method.
Ayhan RenklierSerkan ÖztürkPublished in: Multim. Tools Appl. (2024)
Keyphrases
- image authentication
- watermarking technique
- watermark embedding
- watermarking algorithm
- digital watermarking
- image data
- multiscale
- watermarking method
- copyright protection
- watermarking scheme
- semi fragile
- image regions
- computational complexity
- test images
- image content
- digital images
- image features
- multiresolution
- image retrieval
- additive noise
- gray level images
- image representation
- signal processing
- jpeg images