A Novel Semi-fragile Digital Watermarking Scheme for Scrambled Image Authentication and Restoration.
Bin FengXiangli LiYingmo JieCheng GuoHuijuan FuPublished in: Mob. Networks Appl. (2020)
Keyphrases
- image authentication
- watermarking scheme
- semi fragile
- tamper detection
- semi fragile watermarking
- jpeg compression
- digital watermarking
- watermarking algorithm
- copyright protection
- error correction
- public key
- watermark embedding
- watermarking technique
- watermarking method
- geometric distortions
- authentication scheme
- image content
- spread spectrum
- image watermarking
- image processing
- noise level