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Physical Unclonable Functions (PUF) for IoT Devices
ACM Computing Surveys, 2023Abdulaziz Al-Meer, Saif Al-Kuwari
exaly
Clockless Physical Unclonable Functions
2012Physically Unclonable Functions (PUFs) exploit the physical characteristics of silicon and provide an alternative to storing digital encryption keys in non-volatile memory. A PUF maps a unique set of digital inputs to a corresponding set of digital outputs.
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Nanoscale physical unclonable function labels based on block copolymer self-assembly
Nature Electronics, 2022Jae Hyun In, Kyung Min Kim, Jonghwa Shin
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Piezoresistive-Based Physical Unclonable Function
IEEE Sensors JournalWith the expansion of Internet-of-Things (IoT) devices in many aspects of our life, the security of such systems has become an important challenge. Unlike conventional computer systems, any IoT security solution should consider the constraints of these systems such as computational capability, memory, connectivity, and energy consumption limitations ...
Saeed Abdolinezhad +3 more
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Flexible and Biocompatible Physical Unclonable Function Anti‐Counterfeiting Label
Advanced Functional Materials, 2021Kai-Kai Liu, Lin Dong, Chong-Xin Shan
exaly
Notions on Silicon Physically Unclonable Functions
2017Physically nclonable function (PUF) is not a formally defined concept and, being a hot topic in the security field, in the literature many definitions and properties have been given. Moreover, the major research effort has been focused on the definition of quality parameters such that its PUF architectures can be compared to each other.
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Spintronic Physical Unclonable Functions Based on Field‐Free Spin–Orbit‐Torque Switching
Advanced Materials, 2022Soogil, Lee, Jaimin Kang, Taekhyeon Lee
exaly
EP2763347A1 A PUF is provided. The PUF comprises a bistable ring of a plurality of inverter stages, wherein the bistable ring comprises multiplexers interspersed between the inverter stages. The PUF is configured to change, in dependence on challenge bits applied to the multiplexers, a course of the bistable ring along which the inverter stages are ...
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