R. T. H. Hasan and S. . Y. Ameen, “Security Enhancement of IoT and Fog Computing Via Blockchain Applications”, jscdm, vol. 2, no. 2, pp. 26–38, Oct. 2021, Accessed: Jul. 18, 2024. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/jscdm/article/view/8943