Attack and Improvement on a Symmetric Fully Homomorphic Encryption Scheme.

Wenju Xu Yu Zhan Zheng Wang Baocang Wang Yuan Ping

Published in: IEEE Access (2019)

Keyphrases

encryption scheme
secret key
ciphertext
encryption algorithm
security analysis
standard model
chosen plaintext attack
public key
cca secure
diffie hellman
smart card
data sharing
hash functions
authentication scheme
authentication protocol
image encryption scheme
proxy re encryption
high quality
lightweight