Homomorphic Encryption Over Cyclic Groups Implies Chosen-Ciphertext Security.

Brett Hemenway Rafail Ostrovsky

Published in: IACR Cryptol. ePrint Arch. (2010)

Keyphrases

encryption scheme
homomorphic encryption
standard model
security analysis
data sharing
public key
privacy preserving
lossless compression
ciphertext
provably secure
secret key
encryption algorithm
encrypted data
signcryption scheme
private key
database
data sources