Provably Secure Authentication of Digital Media Through Invertible Watermarks.
Jana DittmannStefan KatzenbeisserChristian SchallhartHelmut VeithPublished in: IACR Cryptol. ePrint Arch. (2004)
Keyphrases
- digital media
- provably secure
- image authentication
- public key
- public key cryptography
- semi fragile watermarking
- digital watermarking
- security model
- key management
- digital content
- security analysis
- multimedia
- signature scheme
- standard model
- blind signature
- authentication protocol
- private key
- blind signature scheme
- digital signature
- digital images
- partially blind signature scheme
- diffie hellman
- hash functions
- jpeg compression
- copyright protection
- bilinear pairings
- similarity measure
- secure communication
- secret key
- key distribution
- encryption scheme