Dr. Nguyen Minh Khoa, “Post-Quantum Cryptography for Critical Infrastructure: A National Security Framework for Secure Digital Transformation”, ijns, vol. 6, no. 02, pp. 14–21, Aug. 2026, Accessed: Sep. 20, 2026. [Online]. Available: https://www.academicpublishers.org/journals/index.php/ijns/article/view/13745