Talk given at the 3rd International Workshop on Boolean Functions and their Applications (BFA)
June 19, 2018 @ BFA (Loen, Norway)
Joint work: Luís T. A. N. Brandão; Çağdaş Çalık; Meltem Sönmez Turan; René Peralta.
Subsequent paper: ia.cr/2019/708
Security and Privacy: cryptography