STRENGTHENING DIGITAL LOCAL SELF-GOVERNMENT THROUGH SECURE IOT INFRASTRUCTURE: A LIGHTWEIGHT COAP-BASED AUTHENTICATION FRAMEWORK FOR MUNICIPAL SERVICES. Lex localis - Journal of Local Self-Government, [S. l.], p. 35–47, 2026. DOI: 10.52152/3c9nz798. Disponível em: https://lex-localis.org/index.php/LexLocalis/article/view/803737. Acesso em: 20 apr. 2026.