A novel reversible fragile watermarking in DWT domain for tamper localization and digital image authentication.
Gökhan AzizogluAhmet Nusret ToprakPublished in: ISDFS (2021)
Keyphrases
- image authentication
- fragile watermarking
- tamper detection
- public key
- jpeg compression
- watermarking scheme
- image content
- digital watermarking
- semi fragile watermarking
- copyright protection
- authentication scheme
- watermarking algorithm
- lossy compression
- watermark embedding
- error correction
- semi fragile
- discrete wavelet transform
- noisy images