NYBERG, K.; KNUDSEN, L. R. Provable Security Against a Differential Attack. DAIMI Report Series, [S. l.], v. 23, n. 473, 1994. DOI: 10.7146/dpb.v23i473.6946. Disponível em: https://tidsskrift.dk/daimipb/article/view/6946. Acesso em: 9 may. 2024.