Umamaheswari, K., and S. Sujatha. “Impregnable Defence Architecture Using Dynamic Correlation-Based Graded Intrusion Detection System for Cloud”. Defence Science Journal 67, no. 6 (November 6, 2017): 645–653. Accessed August 7, 2025. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/11118.