Fault attacks on supersingular elliptic curve isogeny cryptography has been shown to be practical. We show in this paper that fault attacks continue to be practical in genus two, albeit with a few additional traces required.
Category / Keywords: public-key cryptography / isogeny-based cryptography, fault attack Date: received 18 Feb 2022, last revised 23 Feb 2022 Contact author: ari gzh at gmail com, lchuwee at dso org sg, yanbo ti at gmail com Available format(s): PDF | BibTeX Citation Version: 20220223:114744 (All versions of this report) Short URL: ia.cr/2022/196