Adaptively secure efficient broadcast encryption with constant-size secret key and ciphertext.
Liqing ChenJiguo LiYichen ZhangPublished in: Soft Comput. (2020)
Keyphrases
- secret key
- ciphertext
- encryption scheme
- stream cipher
- authentication scheme
- diffie hellman
- standard model
- secure communication
- key management
- private key
- security level
- cca secure
- smart card
- key distribution
- encryption decryption
- provably secure
- public key
- authentication protocol
- key establishment
- public key encryption
- identity based encryption
- security analysis
- pseudorandom
- proxy re encryption
- block cipher
- mutual authentication
- encryption algorithm
- chosen plaintext attack
- lightweight
- secret sharing scheme
- key exchange
- forward secure
- security requirements
- data sharing
- public key cryptography
- high dimensional
- rfid tags
- digital signature
- image encryption
- secret sharing
- cryptographic protocols
- s box