V. Jeyalakshmi, Varalakshmi P and Mohammed Siddique A 2026. Hardware Trojan Detection in FPGA Using PUF-Based Authentication. Journal of VLSI Design and Signal Processing. 12, 3 (Oct. 2026), 1–15. DOI:https://doi.org/10.46610/JOVDSP.2026.v12i03.001.