ELSHARKAWY, M. I. Integrating and Securing Video, Audio and Text Using Quaternion Fourier Transform. International Journal of Communication Networks and Information Security (IJCNIS), [S. l.], v. 9, n. 3, 2017. DOI: 10.17762/ijcnis.v9i3.2634. Disponível em: https://www.ijcnis.org/index.php/ijcnis/article/view/2634. Acesso em: 29 apr. 2024.