AMEEN, Siddeeq Y.; AL-SHALCHI, Abbas A.; AL-BAYATI, Muhanad D. Design and Hardware Implementation of a Speech Cipher System. Al-Nahrain Journal for Engineering Sciences, [S. l.], v. 10, n. 1, p. 1–10, 2008. Disponível em: https://nahje.com/index.php/main/article/view/528.. Acesso em: 24 nov. 2024.