, S. K. M. S. S. Extended 16x16 Play-Fair Algorithm for Secure Key Exchange Using RSA Algorithm. International Journal on Future Revolution in Computer Science & Communication Engineering, [S. l.], v. 4, n. 2, p. 496–502, 2018. Disponível em: http://www.ijfrcsce.org/index.php/ijfrcsce/article/view/1250. Acesso em: 6 may. 2024.