Separations among formulations of non-malleable encryption under valid ciphertext condition.
Yodai WatanabePublished in: IACR Cryptol. ePrint Arch. (2023)
Keyphrases
- ciphertext
- standard model
- encryption scheme
- secret key
- proxy re encryption
- public key
- access structure
- private key
- cca secure
- encryption algorithm
- chosen plaintext attack
- identity based encryption
- security analysis
- diffie hellman
- s box
- smart card
- encrypted data
- query processing
- high dimensional
- data streams
- data structure
- database