Results 71 to 80 of about 705 (169)

Machine Learning Resistant Amorphous Silicon Physically Unclonable Functions (PUFs)

CoRR
We investigate usage of nonlinear wave chaotic amorphous silicon (a-Si) cavities as physically unclonable functions (PUF). Machine learning attacks on integrated electronic PUFs have been demonstrated to be very effective at modeling PUF behavior. Such attacks on integrated a-Si photonic PUFs are investigated through application of algorithms including
Velat Kilic, Neil Macfarlane, Jasper Stround, Samuel Metais, Milad Alemohammad, A. Brinton Cooper, Amy C. Foster, Mark A. Foster   +7 more
openaire   +2 more sources

Aging resilient ring oscillators for reliable Physically Unclonable Functions (PUFs)

Microelectronics Reliability
Physically Unclonable Functions (PUFs) are a promising low-cost solution for authentication and key generation in cryptosystems. However, it has been shown in the literature that, due to aging mechanisms such as Bias Temperature Instability (BTI), PUFs may no longer be able to generate correct outputs after a certain lifetime, thus becoming unreliable.
M. Omana, M. Grossi, D. Rossi, C. Metra
openaire   +3 more sources

IMPLEMENTATION OF CONFIGURABLE RING OSCILLATOR PUF WITH SYMMETRICAL PATHS ON FPGA

Безопасность информационных технологий
This paper proposes a novel Physical Unclonable Function (PUF) scheme based on a configurable ring oscillator. The circuit utilizes the measurement of signal propagation delay differences along symmetric paths constructed using the internal resources of ...
Alexander A. Ivaniuk, Ksena I. Trubach
doaj   +1 more source

Barrel Shifter Physical Unclonable Function Based Encryption

Cryptography, 2018
Physical Unclonable Functions (PUFs) are designed to extract physical randomness from the underlying silicon. This randomness depends on the manufacturing process. It differs for each device.
Yunxi Guo, Timothy Dee, Akhilesh Tyagi
doaj   +1 more source

Analysis of Physical Unclonable Functions Based on Memory

Безопасность информационных технологий, 2015
The article discusses the constructions of physical unclonable functions (PUF) based on memory. The analysis of different constructions and conclusion is given.
Semen Valerievich Sukhanov
doaj  

Optical physical unclonable functions based on Förster resonant energy transfer in multi-color quantum dots

Communications Materials
The rapid expansion of the Internet of Things (IoT) has significantly raised concerns over secure identification and authentication of IoT devices. While physical unclonable function (PUF)-based anticounterfeiting cryptography shows promise, implementing
Kisu Kim, Yuhyun Moon, Yeong Kwon Kim, Sangho Shin, J. Cheng Bi, Joo Yun Jung, Byung Chul Jang, Byeong-Kwon Ju   +7 more
doaj   +1 more source

Random and unpredictable optical textures in biobased self-assembled ionogels for dynamic anti-counterfeiting tags

Communications Materials
Physical unclonable function (PUF) tags generated through stochastic processes yield unique identifiers, providing secure anti-counterfeiting mechanisms for product authentication and tracking.
Susana I. C. J. Palma, Efthymia Ramou, Ana C. A. Roque   +2 more
doaj   +1 more source

A Lightweight Certificateless Identity Authentication Protocol Using SM2 Algorithm and Self-Secured PUF for IoT. [PDF]

Sensors (Basel)
Zhang M, Zhao Q, Li C, Fang W, Tong Z.
europepmc   +1 more source

Flexible and Physically Unclonable Function Anti-Counterfeiting Labels via Multi-Level Dynamic Structural Color Encryption. [PDF]

Materials (Basel)
Lin J, Zhao M, Zhu X, Guo R, Guo D, Zhai T.   +5 more
europepmc   +1 more source

A PUF-Based Secure and Lightweight Authentication Protocol for Medical IoT Environments. [PDF]

Sensors (Basel)
Lim H, Park Y, Park Y.
europepmc   +1 more source