R, Gokila, and Mannimaran A. “IMPLEMENTATION OF TWO-FACTOR AUTHENTICATION ACCESS CONTROL IN WEB-BASED SERVICES WITH CLOUD COMPUTING USING C#.NET”. Innovare Journal of Engineering and Technology 6, no. 1 (July 1, 2018): 15–22. Accessed December 28, 2024. https://mail.innovareacademics.in/journals/index.php/ijet/article/view/25548.