GHADBANE, Nacer; MIHOUBI, Douadi. Some attacks of an encryption system based on the word problem in a monoid. International Journal of Applied Mathematical Research, [S. l.], v. 5, n. 4, p. 158–161, 2016. DOI: 10.14419/ijamr.v5i4.6204. Disponível em: https://www.sciencepubco.com/index.php/ijamr/article/view/6204.. Acesso em: 27 apr. 2024.