Keyphrases
- key exchange
- public key cryptography
- elliptic curve cryptography
- public key
- digital signature
- hough transform
- private key
- elliptic curve
- modular exponentiation
- security analysis
- cryptographic algorithms
- encryption scheme
- signature scheme
- data broadcasting
- image encryption
- diffie hellman
- secret key
- encryption algorithms
- data dissemination
- digital television
- high security
- secure communication
- ciphertext
- news video
- key management
- public key cryptosystems
- digital watermark
- authentication scheme
- security model
- smart card
- encryption algorithm
- error correction
- encryption decryption