Blockchain-Enhanced Security Framework for Federated Wireless Sensor Networks in Smart City Infrastructures. Journal of Wireless Sensor Networks and IoT, [S. l.], v. 3, n. 1, p. 56–61, 2025. DOI: 10.31838/WSNIOT/03.01.08. Disponível em: https://ecejournals.in/index.php/WSNIOT/article/view/310.. Acesso em: 18 sep. 2025.