A secure dual-color image watermarking scheme based 2D DWT, SVD and Chaotic map.
Kunshu WangTiegang GaoDaotao YouXiangjun WuHaibin KanPublished in: Multim. Tools Appl. (2022)
Keyphrases
- chaotic map
- image watermarking scheme
- image encryption
- piecewise linear
- singular value decomposition
- authentication scheme
- watermarking scheme
- s box
- hash functions
- security analysis
- support vector regression
- wavelet domain
- singular values
- digital watermark
- jpeg compression
- image watermarking
- private key
- principal component analysis
- key management
- user authentication