ET. AL., Mandru Manisha,. Colour Visual Cryptography (3,3) Scheme. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 2, p. 3189–3198, 2021. Disponível em: https://www.turcomat.org/index.php/turkbilmat/article/view/2374. Acesso em: 15 oct. 2025.