Commutative Encryption and Watermarking Algorithm Based on Feature Invariants for Secure Vector Map.
Na RenChangqing ZhuDeyu TongWeitong ChenQifei ZhouPublished in: IEEE Access (2020)
Keyphrases
- watermarking algorithm
- feature vectors
- signal processing
- encryption scheme
- jpeg compression
- image authentication
- key exchange
- invariant features
- image watermarking
- digital watermarking
- wavelet domain
- copyright protection
- digital signature
- data encryption
- key management
- watermarking scheme
- spread spectrum
- dct coefficients
- image processing
- information hiding
- multiresolution
- moment invariants
- security analysis
- wavelet coefficients