Fragile watermarking for medical image authentication based on DCT technique.
Riadh BouarroudjFeryel SouamiFatma Zohra BellalaPublished in: PAIS (2023)
Keyphrases
- image authentication
- fragile watermarking
- public key
- jpeg compression
- semi fragile watermarking
- image content
- watermarking scheme
- authentication scheme
- digital watermarking
- dct coefficients
- discrete cosine transform
- jpeg images
- copyright protection
- secret key
- digital signature
- multimedia
- transform domain
- image compression
- multiresolution