Developing Smart City security through Upgrade Internet of Things Layers security. Journal Port Science Research, [S. l.], v. 6, n. special, p. 39–44, 2024. DOI: 10.36371/port.2023.special.6. Disponível em: https://jport.co/index.php/jport/article/view/175. Acesso em: 17 may. 2026.