October 12, 2022
Author(s)
John Bayron Baena Giraldo, Pierre Briaud, Daniel Cabarcas Jaramillo, Ray Perlner, Daniel Smith-Tone, Javier Verbel
… impossible to exploit, as shown by the recent attacks of [9, 40] on the Round 3 NIST candidates GeMSS and Rainbow … on [7], we show that the rectangular MinRank attack from [9] may indeed reduce the security for all Round 3 Rainbow … strengths, contradicting the lower bound claimed by [41] using the same memory cost model. …