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Abstract
For the first time, the negative-bias-temperature-instability (NBTI) enhanced drain current variation in FinFET is used as an entropy source of the Physical Unclonable Function (PUF) to realize a new NBTI-PUF. The results show that the higher-temperature NBTI stress applied on the PUF, a much better security of the PUFs can be achieved, including 46% improvement of Inter Hamming Distance (HD), 71% improvement of Intra-HD, 40% improvement of Hamming Weight, and 15-fold-decrease of Bit-error-rate. Furthermore, the NBTI-PUFs have passed 13 items of NIST tests under 150°C.
Original language | English |
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Title of host publication | 2022 International Symposium on VLSI Technology, Systems and Applications, VLSI-TSA 2022 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9781665409230 |
DOIs | |
State | Published - 2022 |
Event | 2022 International Symposium on VLSI Technology, Systems and Applications, VLSI-TSA 2022 - Hsinchu, Taiwan Duration: 18 Apr 2022 → 21 Apr 2022 |
Publication series
Name | 2022 International Symposium on VLSI Technology, Systems and Applications, VLSI-TSA 2022 |
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Conference
Conference | 2022 International Symposium on VLSI Technology, Systems and Applications, VLSI-TSA 2022 |
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Country/Territory | Taiwan |
City | Hsinchu |
Period | 18/04/22 → 21/04/22 |
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