“BLOCKCHAIN-ASSISTED HIERARCHICAL ATTRIBUTE-BASED ENCRYPTION SCHEME FOR SECURE INFORMATION SHARING IN INDUSTRIAL INTERNET OF THINGS”. International Journal of Engineering Research and Science & Technology 22, no. 2(4) (July 9, 2026): 1572–1581. Accessed July 30, 2026. https://ijerst.org/index.php/ijerst/article/view/3907.