Pratik S. Patel. “Vulnerabilities in E-Learning System & ROLE OF Graphical Password”. Vidhyayana - An International Multidisciplinary Peer-Reviewed E-Journal - ISSN 2454-8596 6, no. 3 (December 10, 2020). Accessed November 17, 2024. http://vidhyayanaejournal.org/journal/article/view/1064.