Concise Multi-Challenge CCA-Secure Encryption and Signatures with Almost Tight Security.
Benoît LibertMarc JoyeMoti YungThomas PetersPublished in: IACR Cryptol. ePrint Arch. (2014)
Keyphrases
- cca secure
- encryption scheme
- public key cryptosystem
- digital signature
- public key encryption scheme
- ciphertext
- public key
- standard model
- security analysis
- identity based encryption
- signature scheme
- data sharing
- diffie hellman
- secret key
- encryption algorithm
- security model
- smart card
- proxy re encryption
- key management
- secret sharing scheme
- private key
- security mechanisms
- public key cryptography
- access control
- elliptic curve
- data integrity
- security properties
- forward secure
- hash functions
- secret sharing