Improved Lattice-based CCA2-Secure PKE in the Standard Model.

Jiang Zhang Yu Yu Shuqin Fan Zhenfeng Zhang

Published in: IACR Cryptol. ePrint Arch. (2019)

Keyphrases

standard model
cca secure
public key encryption scheme
proxy re encryption
encryption scheme
ciphertext
diffie hellman assumption
identity based encryption
signature scheme
diffie hellman
signcryption scheme
forward secure
public key cryptosystem
chosen ciphertext
relational databases
wavelet transform