E-commerce Application Based on Visual Cryptography and Chen’s Hyperchaotic. Iraqi Journal of Science, [S. l.], v. 59, n. 1C, p. 617–628, 2018. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/241.. Acesso em: 2 apr. 2025.