Compressing And Ciphering Digital Signal By Using Wavelet Transform. مجلة المنصور, [S. l.], v. 17, n. 1, p. 167–183, 2022. Disponível em: https://www.journal.muc.edu.iq/journal/article/view/298. Acesso em: 1 أكتوبر. 2025.