Ranganathan, Chitra Sabapathy, and Chelliah Srinivasan. “Enhanced Cloud Data Security by Employing HMAC for Advanced Cryptographic Protection”. Innovations in Intelligent Systems and Advanced Engineering (e-ISSN: 3107-6254), vol. 1, no. 1, Feb. 2025, pp. 1-10, https://iisae.org/index.php/IISAE/article/view/1.