Digital Signatures for Authenticating Compressed JPEG Images.
Simon ErfurthPublished in: SCID@AsiaCCS (2024)
Keyphrases
- jpeg images
- digital signature
- compressed domain
- watermarking technique
- smart card
- public key
- dct coefficients
- data hiding
- digital watermarking
- lossy compression
- compression algorithm
- compressed images
- dct domain
- discrete cosine transform
- jpeg compression
- signature scheme
- multimedia
- video analysis
- bitstream
- error correction
- inter frame
- motion vectors
- image compression
- transform domain
- macroblock
- low bit rate
- spatial domain
- motion estimation
- multiresolution