RUSHDI , A. M. A. .; ALSHEIKHY, A. A. . A Pedagogical Multi-Key Multi-Stage Package to Secure Communication Channels . JOURNAL OF ENGINEERING AND COMPUTER SCIENCES, [S. l.], v. 10, n. 2, p. 105–124, 2020. Disponível em: https://jecs.qu.edu.sa/index.php/jec/article/view/1898. Acesso em: 18 jul. 2025.