M.Arun , S.Vijayalakshmi , G. Priyanka , S. Praveen Kumar. “Multilevel Authentication for Secure Data Transmission Using RKGM to Cloud”. International Journal of Advanced Science and Technology 29, no. 7 (July 1, 2020): 13126 - 13134. Accessed May 8, 2024. http://sersc.org/journals/index.php/IJAST/article/view/28996.