Results 21 to 30 of about 2,945 (188)
Цифровая трансформация, 2022 The possibility of using a ring oscillator circuit for measuring the propagation delays of signals through symmetrical APUF paths of various lengths implemented on an FPGA is considered.
A. Yu. Shamyna, A. A. Ivaniuk
doaj +1 more source
A Power-Gated 8-Transistor Physically Unclonable Function Accelerates Evaluation Speeds
Journal of Low Power Electronics and Applications, 2023 The proposed 8-Transistor (8T) Physically Unclonable Function (PUF), in conjunction with the power gating technique, can significantly accelerate a single evaluation cycle more than 100,000 times faster than a 6-Transistor (6T) Static Random-Access ...
Yujin Zheng, Alex Yakovlev, Alex Bystrov
doaj +1 more source
Helper Data Masking for Physically Unclonable Function-Based Key Generation Algorithms
IEEE Access, 2022 Key exchange protocols are a crucial part of the internet-based communication between connected devices in IoT. In this regard, Physically Unclonable Function (PUF) has been an enabler to provide intrinsic highly randomized source for key generation ...
Amir Ali Pour +6 more
doaj +1 more source
Food-Grade Physically Unclonable Functions
ACS Applied Materials & Interfaces, 2023 Counterfeit products in the pharmaceutical and food industries have posed an overwhelmingly increasing threat to the health of individuals and societies. An effective approach to prevent counterfeiting is the attachment of security labels directly on drugs and food products.
Abidin Esidir +7 more
openaire +5 more sources
Investigating SRAM PUFs in large CPUs and GPUs [PDF]
, 2015 Physically unclonable functions (PUFs) provide data that can be used for cryptographic purposes: on the one hand randomness for the initialization of random-number generators; on the other hand individual fingerprints for unique identification of ...
Bernstein, Daniel J. +2 more
core +13 more sources
Physically unclonable functions with controlled propagation delay
Informatika, 2022 O b j e c t i v e s. The problem of constructing a new class of physically uncloneable functions (PUF) based on controlling the signal propagation delay through the elements lying on the path of its propagation is being solved.
V. N. Yarmolik +2 more
doaj +1 more source
An Optical-Fiber-Based Key for Remote Authentication of Users and Optical Fiber Lines
Sensors, 2023 We have shown the opportunity to use the unique inhomogeneities of the internal structure of an optical fiber waveguide for remote authentication of users or an optic fiber line.
Alexander Smirnov +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
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
Mixed-Signal Physically Unclonable Function With CMOS Capacitive Cells
IEEE Access, 2019 An electronic physically unclonable function usually includes an on-chip error-correcting code unit, which is vulnerable to security attacks and adds area, power, and data processing time overheads.
Kamal Y. Kamal, Radu Muresan
doaj +1 more source