Oscillator Selection Strategies to Optimize a Physically Unclonable Function for IoT Systems Security [PDF]
Sensors, 2023 Physically unclonable functions avoid storing secret information in non-volatile memories and only generate a key when it is necessary for an application, rising as a promising solution for the authentication of resource-constrained IoT devices. However,
Raúl Aparicio-Téllez +3 more
doaj +6 more sources
Design of Resistor-Capacitor Physically Unclonable Function for Resource-Constrained IoT Devices [PDF]
Sensors, 2020 Keeping IoT devices secure has been a major challenge recently. One of the possible solutions to secure IoT devices is to use a physically unclonable function (PUF).
Sangjae Lee +3 more
doaj +4 more sources
Physically Unclonable Function Utilizing Stochastic Indirect Exchange Interaction
Small StructuresIn hardware‐based security, physically unclonable function (PUF) has emerged as a promising solution for generating secret keys. While complementary metal–oxide–semiconductor‐based PUFs have been extensively studied, their reliability and scalability ...
Jeong Kyu Lee +3 more
doaj +3 more sources
Area-Efficient Post-Processing Circuits for Physically Unclonable Function with 2-Mpixel CMOS Image Sensor [PDF]
Sensors, 2021 In order to realize image information security starting from the data source, challenge–response (CR) device authentication, based on a Physically Unclonable Function (PUF) with a 2 Mpixel CMOS image sensor (CIS), is studied, in which variation of the ...
Shunsuke Okura +6 more
doaj +2 more sources
Organic Light‐Emitting Physically Unclonable Functions
Advanced Functional Materials, 2022 The development of novel physically unclonable functions (PUFs) is of growing interest and fluorescent organic semiconductors (f-OSCs) offer unique advantages of structural versatility, solution-processability, ease of processing, and great tuning ...
Resul Özdemir +2 more
exaly +4 more sources
Advanced Intelligent Systems, 2021 The dissemination of edge devices drives new requirements for security primitives for privacy protection and chip authentication. Memristors are promising entropy sources for realizing hardware‐based security primitives due to their intrinsic randomness ...
Junkyu Park +3 more
doaj +2 more sources
Concealable physically unclonable function chip with a memristor array. [PDF]
Sci Adv, 2022 A physically unclonable function (PUF) is a creditable and lightweight solution to the mistrust in billions of Internet of Things devices. Because of this remarkable importance, PUF need to be immune to multifarious attack means.
Gao B +11 more
europepmc +2 more sources
Biocompatible optical physically unclonable function hydrogel microparticles for on-dose authentication [PDF]
HeliyonOn-dose authentication (ODA) enhances security by incorporating customized molecular or micro-tags into each pill, preventing counterfeit products in genuine packages. ODA's security relies on tag non-replication and non-reverse engineering.
Mengmeng Zhang +3 more
doaj +2 more sources
Mixed-Signal Physically Unclonable Function With CMOS Capacitive Cells
IEEE Access, 2019 An electronic physically unclonable function usually includes an on-chip error-correcting code unit, which is vulnerable to security attacks and adds area, power, and data processing time overheads.
Kamal Y. Kamal, Radu Muresan
doaj +3 more sources
Machine Learning Attacks‐Resistant Security by Mixed‐Assembled Layers‐Inserted Graphene Physically Unclonable Function [PDF]
Advanced Science, 2023 Mixed layers of octadecyltrichlorosilane (ODTS) and 1H,1H,2H,2H‐perfluorooctyltriethoxysilane (FOTS) on an active layer of graphene are used to induce a disordered doping state and form a robust defense system against machine‐learning attacks (ML attacks)
Subin Lee +6 more
doaj +2 more sources