Md Humayun Kabir; Md Al Mamun Siddike; Md Riyad Uddin; MD RAZIB. A Framework for Securing Agentic AI Workflows and Quantum-Resistant Communication in U.S. Critical Infrastructure Networks. JCSTS 2026, 8 (6), 161-174. https://doi.org/10.32996/jcsts.2026.8.6.12.