MOHAMMED JAWAD, Bushra; MAHMOOD AL-ALAK, Saif. Improving Network Security: Blockchain-based Authentication and Authorization Scheme in Accordance with Weighted Nodes in a Clustered Network. Iraqi Journal for Computers and Informatics, [S. l.], v. 51, n. 1, p. 52–63, 2025. DOI: 10.25195/ijci.v51i1.539. Disponível em: https://ijci.uoitc.edu.iq/index.php/ijci/article/view/539. Acesso em: 18 jun. 2026.