Rubik’s Encryption of Whatsapp Messages. IES International Journal of Multidisciplinary Engineering Research, [S. l.], v. 2, n. 1, p. 233–241, 2026. Disponível em: https://www.iescepublication.com/index.php/iesijmer/article/view/141. Acesso em: 14 mar. 2026.