Keyphrases
- high security
- encryption algorithms
- private key
- encryption scheme
- data encryption standard
- security properties
- security analysis
- key management
- image encryption
- data encryption
- public key
- access control
- identity authentication
- cryptographic protocols
- encryption algorithm
- secure communication
- stream cipher
- elliptic curve cryptography
- encryption decryption
- security issues
- cryptographic algorithms
- security requirements
- block cipher
- provably secure
- public key cryptography
- security systems
- security protocols
- information security
- secret key