Rongjia Li

Meet-in-the-Middle Attacks on Reduced-Round QARMA-64/128

2018 · The Computer Journal

QARMA is a new family of lightweight tweakable block ciphers which is used in the Pointer Authentication of ARMv8.3-A. In this paper, we apply meet-in-the-middle attack to QARMA-64 and QARMA-128 including the outer whitening keys. …