Results 31 to 40 of about 3,075 (191)
Physically unclonable functions based on a controlled ring oscillator
Безопасность информационных технологий, 2023 The problem of constructing a new class of physically unclonable functions (PUF) based on a controlled ring oscillator (CRO) has beeb solved. The relevance of the creation of CROPUF is associated with the active development of physical cryptography used ...
Alexander A. Ivaniuk +1 more
doaj +1 more source
Review of Physically Unclonable Functions (PUFs): Structures, Models, and Algorithms
Frontiers in Sensors, 2022 Physically unclonable functions (PUFs) are now an essential component for strengthening the security of Internet of Things (IoT) edge devices. These devices are an important component in many infrastructure systems such as telehealth, commerce, industry,
Fayez Gebali, Mohammad Mamun
doaj +1 more source
Routing Density Analysis of Area-Efficient Ring Oscillator Physically Unclonable Functions
Applied Sciences, 2021 The research into ring oscillator physically unclonable functions (RO-PUF) continues to expand due to its simple structure, ease of generating responses, and its promises of primitive security.
Zulfikar Zulfikar +4 more
doaj +1 more source
Organic Light‐Emitting Physically Unclonable Functions
Advanced Functional Materials, 2021 AbstractThe 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 ability of their physicochemical/optoelectronic/spectroscopic properties.
Nilgun Kayaci +5 more
openaire +6 more sources
Spectral sensitivity near exceptional points as a resource for hardware encryption
Nature Communications, 2023 In this work the authors demonstrate that the spectral sensitivity near exceptional points can be harnessed in electronic circuits to implement physically unclonable functions for security and communication applications.
Minye Yang +4 more
doaj +1 more source
Laser printed microelectronics
Nature Communications, 2023 Printed organic and inorganic electronics continue to be of large interest for several applications. Here, the authors propose laser printing as a facile process for fabricating printed electronics with minimum feature sizes below 1 µm and demonstrate ...
Liang Yang +10 more
doaj +1 more source
An Asymmetric Optical Cryptosystem Using Physically Unclonable Functions in the Fresnel Domain
Engineering Proceedings, 2023 In this paper, we propose a new asymmetric cryptosystem for phase image encryption, using the physically unclonable functions (PUFs) as security keys. For encryption, the original amplitude image is first converted into a phase image and modulated with a
Vinny Cris Mandapati +6 more
doaj +1 more source
Platform for Testing and Evaluation of PUF and TRNG Implementations in FPGAs [PDF]
, 2016 Implementation of cryptographic primitives like Physical Unclonable Functions (PUFs) and True Random Number Generators (TRNGs) depends significantly on the underlying hardware.
Drutarovsky, Milos +3 more
core +1 more source
Advanced Electronic Materials, 2023 In the field of information hardware security, random variations obtained during device manufacturing process play a key role in generating unique and unclonable security keys.
Xiaonan Zhao +8 more
doaj +1 more source
Securing Additive Manufacturing with Blockchains and Distributed Physically Unclonable Functions
Cryptography, 2020 Blockchain technology is a game-changing, enhancing security for the supply chain of smart additive manufacturing. Blockchain enables the tracking and recording of the history of each transaction in a ledger stored in the cloud that cannot be altered ...
Bertrand Cambou +9 more
doaj +1 more source