Chosen Ciphertext Secure Keyed Two-Level Homomorphic Encryption.

Yusaku Maeda Koji Nuida

Published in: IACR Cryptol. ePrint Arch. (2021)

Keyphrases

encryption scheme
chosen ciphertext
homomorphic encryption
standard model
public key
security analysis
data sharing
secret key
diffie hellman
hash functions
lossless compression
privacy preserving
low cost
authentication protocol
ciphertext
encrypted data
databases