Breesam, W. M., W. M. Ridha, H. A. Hameed, M. A. Al-Shareeda, M. A. Almaiah, and R. Shehab. “Hardware-Level Side-Channel Attack Mitigation for PUF-Based Authentication in Smart Cities”. Engineering, Technology & Applied Science Research, vol. 15, no. 5, Oct. 2025, pp. 26656-64, doi:10.48084/etasr.12233.