Results 91 to 100 of about 4,527 (172)

Sensitivity of the Threshold Current for Switching of a Magnetic Tunnel Junction to Fabrication Defects and Its Application in Physical Unclonable Functions

Applied Sciences
A physical unclonable function (PUF) leverages the unclonable random variations in device behavior due to defects incurred during manufacturing to produce a unique “biometric” that can be used for authentication.
Jacob Huber, Rahnuma Rahman, Supriyo Bandyopadhyay   +2 more
doaj   +1 more source

All-optical multilevel physical unclonable functions

Nature Materials
Disordered photonic structures are promising for the realization of physical unclonable functions-physical objects that can overcome the limitations of conventional digital security and can enable cryptographic protocols immune against attacks by future quantum computers. The physical configuration of traditional physical unclonable functions is either
Sara Nocentini, Ulrich Rührmair, Mauro Barni, Diederik S. Wiersma, Francesco Riboli   +4 more
openaire   +4 more sources

Symmetric physically unclonable functions of the arbiter type

Informatika
Objectives. The problem of constructing a new class of physically unclonable functions of the arbiter type (APUF) that combines the advantages of both classical and balanced APUF is solved.
V. N. Yarmolik, A. A. Ivaniuk
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  

A Door Lock Security System with Remote Keyless Feature Using The Puf Approach Method

CHIPSET
Home security systems are now increasingly important to provide peace and comfort, Especially if the occupants often leave the house. As the main access point, the door is an important thing to pay attention to in maintaining home security.
Muhamad Noveri Ramadhan, Dodon Yendri
doaj   +1 more source

Physical-Unclonable-Function-Based Secure and Anonymous User Authentication for Smart Homes

IEEE Access
The Internet of Things (IoT) technology has revolutionized various sectors, including healthcare, smart cities, agriculture, education, and homes. The interconnected network of diverse IoT devices used in smart homes allows users to remotely manage ...
Hakjun Lee, Jihyeon Ryu
doaj   +1 more source

Novel Physical Unclonable Function Implementation for Microcontrollers and Field Programmable Gate Arrays

IEEE Access
Physical Unclonable Functions (PUFs) are frequently exploited for security purposes. In particular, they are adopted to generate unique authentication passwords and cryptographic keys, with no need to store any secret information in non-volatile memories
Marco Grossi, Martin Omana, Cecilia Metra, Andrea Acquaviva   +3 more
doaj   +1 more source

Asynchronous Physical Unclonable Functions – AsyncPUF [PDF]

, 2012
Physically 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.
openaire   +1 more source

Bioinspired and Sustainable Physical Unclonable Functions with Antibacterial Microstructures

Advanced Intelligent Systems
This study develops an eco‐friendly physical unclonable function (PUF) that integrates water and environmentally sustainable materials through a streamlined fabrication process, drawing inspiration from natural self‐assembly mechanisms.
Sora Han, Kitae Kim, Baeksang Sung, Jooho Lee, Hyunjun Jang, Yong Hyun Kim, Jae-Hyun Lee, Jun-Hee Na, Jonghee Lee   +8 more
doaj   +1 more source

Physical Unclonable Function and Hashing Are All You Need to Mutually Authenticate IoT Devices. [PDF]

Sensors (Basel), 2020
Mostafa A, Lee SJ, Peker YK.
europepmc   +1 more source