A secure time-bound hierarchical key assignment scheme based on RSA public key cryptosystem.
Jyh-haw YehPublished in: Inf. Process. Lett. (2008)
Keyphrases
- public key cryptosystem
- public key
- private key
- digital signature
- diffie hellman
- secure communication
- signature scheme
- cca secure
- security analysis
- key exchange
- public key cryptography
- security model
- encryption scheme
- authentication scheme
- secret key
- elliptic curve cryptography
- authentication protocol
- key distribution
- elliptic curve
- standard model
- provably secure
- digital signature scheme
- ciphertext
- key management
- security mechanisms
- smart card