Chosen Ciphertext Secure Keyed-Homomorphic Public-Key Encryption.
Keita EmuraGoichiro HanaokaKoji NuidaGo OhtakeTakahiro MatsudaShota YamadaPublished in: IACR Cryptol. ePrint Arch. (2013)
Keyphrases
- encryption scheme
- public key encryption
- chosen ciphertext
- standard model
- security analysis
- proxy re encryption
- public key
- ciphertext
- identity based encryption
- data sharing
- diffie hellman
- lossless compression
- secret key
- secret sharing scheme
- cca secure
- digital signature
- provably secure
- secret sharing
- low cost
- security model
- data access