Mohammed Jawad, Bushra, and Saif Mahmood Al-alak. “Improving Network Security: Blockchain-Based Authentication and Authorization Scheme in Accordance With Weighted Nodes in a Clustered Network”. Iraqi Journal for Computers and Informatics 51, no. 1 (June 2, 2025): 52–63. Accessed June 18, 2026. https://ijci.uoitc.edu.iq/index.php/ijci/article/view/539.