Digital signature schemes using non-square matrices or scrap automorphisms.

Jiale Chen Dima Grigoriev Vladimir Shpilrain

Published in: IACR Cryptol. ePrint Arch. (2023)

Keyphrases

signature scheme
standard model
square matrices
threshold signature scheme
public key
designated verifier
digital signature scheme
feature space
digital signature
blind signature
data sets
convex hull
hash functions
provably secure
group signature scheme
forward secure