Dr Kamal K Vyas, Mr Dinesh, Dr Sandhya Vyas. “Security Issues in Cloud Based E-Learning Part 1(Basic Introduction)”. International Journal on Future Revolution in Computer Science & Communication Engineering 4, no. 7 (July 31, 2018): 48–49. Accessed May 5, 2024. http://www.ijfrcsce.org/index.php/ijfrcsce/article/view/1926.