Group Signatures Without NIZK: From Lattices in the Standard Model.

Shuichi Katsumata Shota Yamada

Published in: EUROCRYPT (3) (2019)

Keyphrases

standard model
signature scheme
public key
encryption scheme
provably secure
digital signature
diffie hellman
signcryption scheme
forward secure
image quality
lightweight
tree structure
proxy re encryption
chosen ciphertext