Sindhuri BP, Rao KM. Authentication and Access Control-Based Data Security in EHR: A Blockchain-Based System for Mobile Cloud Computing. Eng. Technol. Appl. Sci. Res. [Internet]. 2026 Apr. 4 [cited 2026 Apr. 20];16(2):33502-17. Available from: https://etasr.com/index.php/ETASR/article/view/16290