نظام التشفير الامن :SES. Journal of Science and Technology, [S. l.], v. 7, n. 1, 2014. DOI: 10.20428/jst.v7i1.238. Disponível em: https://journals.ust.edu/index.php/JST/article/view/238. Acesso em: 20 may. 2025.