Heng-Yu Zhu

DCC-PUF: A Delay-Composition-and-Coupling Physical Unclonable Function Design for FPGA

This paper proposes a Delay-Composition-and-Coupling Physical Unclonable Function (DCC-PUF). Experimental results on a 28 nm Xilinx Artix-7 FPGA show that eight isomorphic instances deployed across different clock regions achieve a region-level uniqueness of 47.18%. Under ten repeated measurements with majority voting,...