T, Shynu, S. Suman Rajest, R. Regin, and Steffi. R. “OTP As a Service in the Cloud Allows for Authentication of Multiple Services”. International Journal on Orange Technologies 5, no. 4 (April 30, 2023): 94-112. Accessed November 21, 2024. https://journals.researchparks.org/index.php/IJOT/article/view/4306.