Results 71 to 80 of about 990 (164)

Electrospray deposition of physical unclonable functions for drug anti-counterfeiting

Scientific Reports
In recent years, pharmaceutical counterfeiting has become an increasingly dangerous situation. A patient who unknowingly consumes a counterfeit drug is at a serious health risk.
Bryce J. Kingsley, J. David Schaffer, Paul R. Chiarot   +2 more
doaj   +1 more source

Configurable ring oscillator with controlled interconnections

Безопасность информационных технологий
Circuit solutions for physically unclonable functions (PUF) of a ring oscillator (RO) implementation for the purposes of digital devices identification, cryptographic keys and random numbers generation are considered. The effectiveness using configurable
Alexander A. Ivaniuk, Vyacheslav N. Yarmolik   +1 more
doaj   +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

Quantum Well-Based Physical Unclonable Functions for IoT Device Attestation

IEEE Access
Internet of Things (IoT) peripheral devices typically operate in resource-constrained environments and platform enclosures. This poses challenges when attempting to secure data traffic between operators and field devices.
Chris Williamson, Kyle A. Simpson, Douglas J. Paul, Dimitrios P. Pezaros   +3 more
doaj   +1 more source

End-to-End Authenticated Key Exchange Based on Different Physical Unclonable Functions

IEEE Access, 2019
We propose the first authenticated key exchange (AKE) protocol with different physical unclonable functions (PUFs). Our protocol allows for two end-users each holding a distinct PUF-embedded device and a long-term secret to agree to an authenticated ...
Jin Wook Byun
doaj   +1 more source

Printed smart devices for anti-counterfeiting allowing precise identification with household equipment

Nature Communications
Counterfeiting has become a serious global problem, causing worldwide losses and disrupting the normal order of society. Physical unclonable functions are promising hardware-based cryptographic primitives, especially those generated by chemical processes
Junfang Zhang, Rong Tan, Yuxin Liu, Matteo Albino, Weinan Zhang, Molly M. Stevens, Felix F. Loeffler   +6 more
doaj   +1 more source

QPUF: Quantum Physical Unclonable Functions for Security-by-Design of Industrial Internet-of-Things

Cryptography
This research investigates the integration of quantum hardware-assisted security into critical applications, including the Industrial Internet-of-Things (IIoT), Smart Grid, and Smart Transportation.
Venkata K. V. V. Bathalapalli, Saraju P. Mohanty, Chenyun Pan, Elias Kougianos   +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   +2 more sources

Quality of Security Guarantees for and with Physical Unclonable Functions and Biometric Secrecy Systems. [PDF]

Entropy (Basel), 2023
Günlü O, Schaefer RF, Poor HV.
europepmc   +1 more source

Pixelated Physical Unclonable Functions through Capillarity-Assisted Particle Assembly. [PDF]

ACS Appl Mater Interfaces, 2023
Meijs ZC, Yun HS, Fandre P, Park G, Yoon DK, Isa L.   +5 more
europepmc   +1 more source