Joint Image Encryption and Screen-Cam Robust Two Watermarking Scheme.
Weitong ChenNa RenChangqing ZhuAnja KeskinarkausTapio SeppänenQifei ZhouPublished in: Sensors (2021)
Keyphrases
- watermarking scheme
- image encryption
- robust watermarking scheme
- geometric attacks
- image watermarking scheme
- watermarking method
- geometric distortions
- watermarking technique
- digital image watermarking
- copyright protection
- digital watermarking
- jpeg compression
- spread spectrum
- security analysis
- image watermarking
- transform domain
- error correction
- computational complexity
- watermarking algorithm
- digital watermark
- digital images
- high resolution