BARRÍA HUIDOBRO, C. D. .; TOLEDO SAN MARTÍN, Álvaro A. .; MONTENEGRO TOBAR, D. . Applications of matrix algebra in encryption by transposition. I+ T+ C- Research, Technology and Science - Unicomfacauca, Popayán, CO, v. 1, n. 12, p. 48–55, 2018. Disponível em: https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/itc2018_pag_48_55. Acesso em: 3 jul. 2024.