Public key watermarking by eigenvectors of linear transforms.
Joachim J. EggersJonathan K. SuBernd GirodPublished in: EUSIPCO (2000)
Keyphrases
- public key
- image authentication
- security analysis
- digital signature
- security model
- private key
- signature scheme
- public key cryptosystem
- authentication scheme
- public key cryptography
- diffie hellman
- digital images
- elliptic curve cryptography
- ciphertext
- real time
- blind signature
- principal component analysis
- watermarking algorithm
- authentication protocol
- image watermarking
- data points
- provably secure
- copyright protection
- proxy re encryption
- jpeg compression