Digital Signatures for Authenticating Compressed JPEG Images.
Simon ErfurthPublished in: IACR Cryptol. ePrint Arch. (2024)
Keyphrases
- jpeg images
- digital signature
- compressed domain
- watermarking technique
- public key
- smart card
- dct coefficients
- data hiding
- digital watermarking
- compressed images
- jpeg compression
- compression algorithm
- lossy compression
- discrete cosine transform
- dct domain
- motion vectors
- inter frame
- signature scheme
- video analysis
- multiscale
- spatial domain
- digital images
- watermarking algorithm