A novel tamper detection watermarking approach for improving image integrity.
Muath AlShaikhPublished in: Multim. Tools Appl. (2023)
Keyphrases
- tamper detection
- image authentication
- data hiding
- image content
- image data
- multiscale
- public key
- image features
- input image
- image classification
- authentication scheme
- jpeg compression
- watermarking scheme
- digital images
- image regions
- image representation
- digital watermarking
- high resolution
- copyright protection
- fragile watermarking
- gray level images
- watermarking algorithm
- spread spectrum
- image editing
- pixel values
- test images
- edge detection
- image retrieval