DIMITROVA, D. Evaluating the effectiveness of practical exercises in cryptography and authentication courses of cybersecurity education. Mathematics and Education in Mathematics, [S. l.], v. 54, p. 118–124, 2025. DOI: 10.55630/mem.2025.54.118-124. Disponível em: https://smb.math.bas.bg/mem/index.php/memjournal/article/view/191. Acesso em: 6 oct. 2026.