Quality-driven Design Methodology for PUFs in FPGAs for Secure IoT
2023 24th International Symposium on Quality Electronic Design (ISQED)(2023)
摘要
The emergence of Internet of Things (IoT) has placed strong emphasis on security. Physical Unclonable Functions (PUFs) are a promising low-cost security solution for IoT. Since Field-Programmable Gate Arrays (FPGAs) are more trusted than custom Integrated Circuits (ICs) in building secure systems, implementing PUFs in FPGAs is appealing. In this paper, we propose a methodology for improving the quality of delay-based PUFs on FPGAs. With our method, an asymmetric delay-based PUF has been predictably designed for temperature-and aging-independent operation. Furthermore, the resistance to modeling attacks is built into the design.
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关键词
Physical Unclonable Function (PUF), Internet-of-Things (IoT), Field-Programmable Gate Array (FPGA), Hardware Security, Design Methodology
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