Fragile Watermarking for Image Authentication Using the Characteristic of SVD.
Heng ZhangCheng-You WangXiao ZhouPublished in: Algorithms (2017)
Keyphrases
- image authentication
- fragile watermarking
- singular value decomposition
- public key
- semi fragile watermarking
- watermarking scheme
- jpeg compression
- image content
- authentication scheme
- copyright protection
- digital watermarking
- watermarking algorithm
- image processing
- singular values
- digital signature
- user authentication
- dimensionality reduction
- least squares
- feature space