Zero Watermark Protocol Based on Time-Stamp and Digital Signature.
Chaoju HuXuning WangPublished in: IFITA (3) (2009)
Keyphrases
- digital signature
- digital watermarking
- watermarking technique
- digital copyright protection
- elliptic curve
- secure communication
- digital images
- copyright protection
- smart card
- watermarking scheme
- watermarking algorithm
- public key
- security mechanisms
- key management
- data hiding
- provably secure
- security protocols
- lightweight
- signature scheme
- discrete wavelet transform
- jpeg compression
- digital content
- compressed domain
- spatial domain
- public key infrastructure
- data integrity
- human visual system