Results 21 to 30 of about 569 (169)
Physically non-cloneable arbiter-type function with non-linear path pairs
Системный анализ и прикладная информатика, 2023 Physically unclonable functions (PUFs) are basic physical cryptographical primitives, providing to solve tasks such as unclonable identification, digital device authentication and copyright authentication, true random sequence generation, etc.
A. A. Ivaniuk, A. Y. Shamyna
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Dynamic Physically Unclonable Functions [PDF]
Proceedings of the 2019 Great Lakes Symposium on VLSI, 2019 Physical variations in the manufacturing processes of electronic devices have been widely leveraged to design Physically Unclonable Functions (PUFs), which can be used for authentication and key storage. Existing PUFs are static, as their PUF responses remain the same regardless when the PUF is queried. Meanwhile, this paper presents the new concept of
Wenjie Xiong 0001 +3 more
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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
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Quantifying the Sensitivity and Unclonability of Optical Physical Unclonable Functions
Advanced Photonics Research, 2022 Due to their unmatched entropy, complexity, and security level, optical physical unclonable functions (PUFs) currently receive a lot of interest in the literature. Despite the large body of existing works, herein, one of their core features in detail is studied, namely, their physical unclonability. This article tackles this fundamental and yet largely
Giuseppe Emanuele Lio +6 more
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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
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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
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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
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Public Physical Unclonable Functions
Proceedings of the IEEE, 2014 A physical unclonable function (PUF) is an integrated circuit (IC) that serves as a hardware security primitive due to its complexity and the unpredictability between its outputs and the applied inputs. PUFs have received a great deal of research interest and significant commercial activity.
Miodrag Potkonjak, Vishwa Goudar
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Modeling attacks on physical unclonable functions [PDF]
Proceedings of the 17th ACM conference on Computer and communications security, 2010 We show in this paper how several proposed Physical Unclonable Functions (PUFs) can be broken by numerical modeling attacks. Given a set of challenge-response pairs (CRPs) of a PUF, our attacks construct a computer algorithm which behaves indistinguishably from the original PUF on almost all CRPs.
Ulrich Rührmair +5 more
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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
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