A Novel Color Image Watermarking Algorithm Based on Digital Signature.
Xinchun CuiYilei WangXiangwei ZhengYingshuai HanHong QiaoShancang LiPublished in: iThings/GreenCom/CPSCom/SmartData (2019)
Keyphrases
- digital signature
- watermarking algorithm
- color images
- digital watermarking
- watermarking technique
- copyright protection
- signal processing
- smart card
- watermarking scheme
- jpeg compression
- gray scale
- wavelet domain
- public key
- image processing
- lossy compression
- image authentication
- key management
- dct coefficients
- security mechanisms
- signature scheme
- elliptic curve
- data integrity
- geometric distortions
- spatial domain
- pattern recognition