Reconfigurable Liquid Crystal-Based Physical Unclonable Function Integrating Optical and Electrical Responses. [PDF]
Adv MaterReconfigurable physical unclonable function (PUF) integrating optical and electrical responses in organic field‐effect transistor is developed by using unique optical fingerprint textures and random molecular alignment of the semiconductive smectic liquid crystal. This approach enhances security by enabling hierarchical authentication, providing robust
Yun HS +8 more
europepmc +2 more sources
An Efficient Authentication Protocol for Smart Grid Communication Based on On-Chip-Error-Correcting Physical Unclonable Function [PDF]
Sustainable Energy, Grids and Networks, 2023 Security has become a main concern for the smart grid to move from research and development to industry. The concept of security has usually referred to resistance to threats by an active or passive attacker.
Masoud Kaveh +3 more
semanticscholar +1 more source
DTA-PUF: Dynamic Timing-aware Physical Unclonable Function for Resource-constrained Devices
ACM Journal on Emerging Technologies in Computing Systems, 2021 In recent years, physical unclonable functions (PUFs) have gained a lot of attention as mechanisms for hardware-rooted device authentication. While the majority of the previously proposed PUFs derive entropy using dedicated circuitry, software PUFs ...
Ioannis Tsiokanos +4 more
semanticscholar +1 more source
A Physical Unclonable Function Using a Configurable Tristate Hybrid Scheme With Non-Volatile Memory
IEEE Open Journal of Nanotechnology, 2021 The physical unclonable function (PUF) is a promising low-cost hardware security primitive. Recent advances in nanotechnology have provided new opportunities for nanoscale PUF circuits.
Jiang Li +5 more
doaj +1 more source
Impact of laser attacks on the switching behavior of RRAM devices [PDF]
, 2020 The ubiquitous use of critical and private data in electronic format requires reliable and secure embedded systems for IoT devices. In this context, RRAMs (Resistive Random Access Memories) arises as a promising alternative to replace current memory ...
Arumi Delgado, Daniel +7 more
core +2 more sources
Fault-tolerant reversible logic gate-based RO-PUF design
Memories - Materials, Devices, Circuits and Systems, 2023 Physically Unclonable Function (PUF) is an emerging modern approach to the security concerns of the physical systems which require the protection of sensitive data.
Mridula Karmakar +2 more
doaj +1 more source
Lightweight Configurable Ring Oscillator PUF Based on RRAM/CMOS Hybrid Circuits
IEEE Open Journal of Nanotechnology, 2020 Physical unclonable function (PUF) is a lightweight security primitive for energy constrained digital systems. As an enhanced design of conventional ring oscillator (RO) PUFs, configurable ring oscillator (CRO) PUFs improve the uniqueness and reliability
Yijun Cui +5 more
doaj +1 more source
Lattice PUF: A Strong Physical Unclonable Function Provably Secure against Machine Learning Attacks [PDF]
IEEE International Symposium on Hardware Oriented Security and Trust, 2019 We propose a strong physical unclonable function (PUF) provably secure against machine learning (ML) attacks with both classical and quantum computers.
Ye Wang, Xiaodan Xi, M. Orshansky
semanticscholar +1 more source
A Lightweight LFSR-Based Strong Physical Unclonable Function Design on FPGA
IEEE Access, 2019 Physical unclonable function (PUF), a reliable physical security primitive, can be implemented in FPGAs and ASICs. Strong PUF is an important PUF classification that provides a large “Challenge-Response” pairs (CRP) space for device ...
Shen Hou, Yang Guo, Shaoqing Li
doaj +1 more source
A Unified PUF and Crypto Core Exploiting the Metastability in Latches
Future Internet, 2022 Hardware acceleration of cryptography algorithms represents an emerging approach to obtain benefits in terms of speed and side-channel resistance compared to software implementations.
Ronaldo Serrano +5 more
doaj +1 more source