Hybrid low-voltage physical unclonable function based on inkjet-printed metal-oxide transistors

A Scholz, L Zimmermann, U Gengenbach… - Nature …, 2020 - nature.com
Modern society is striving for digital connectivity that demands information security. As an
emerging technology, printed electronics is a key enabler for novel device types with free …

A reconfigurable SRAM based CMOS PUF with challenge to response pairs

S Baek, GH Yu, J Kim, CT Ngo, JK Eshraghian… - IEEE …, 2021 - ieeexplore.ieee.org
This paper presents a reconfigurable SRAM-based physically unclonable function (PUF)
topology with multiple challenge-response pairs (CRPs) per cell. The proposed PUF …

Emerging memory technologies for data storage and brain-inspired computation: a global view with Indian research insights with a focus on resistive memories

S Lashkare, W Uddin, K Priyadarshi… - Proceedings of the …, 2023 - Springer
This article is an overview of emerging memory materials and their role in advanced brain-
inspired computing technologies. It starts with the progress of memory technologies over the …

VLSI supply chain security risks and mitigation techniques: A survey

B Liu, G Qu - Integration, 2016 - Elsevier
Hardware is the foundation of security and trust for any security system. However, recent
study has revealed that hardware is subject to a number of security risks. Some of the most …

Reliability of physical unclonable function circuits

KWA Mai, M Bhargava - US Patent 10,038,446, 2018 - Google Patents
Techniques and circuits are disclosed for obtaining a physical unclonable function (PUF)
circuit that is configured to provide, during a first operational mode, an output signal that is …

Secure hardware signature and related methods and applications

PYF Wu, RJ Nathan, HL Tredennick - US Patent 10,891,366, 2021 - Google Patents
This disclosure provides techniques for recovering a root key from measurement of a circuit
function. In some embodiments, a checkpointing feature is used to periodically mark …

Design and evaluation of a printed analog-based differential physical unclonable function

L Zimmermann, A Scholz, MB Tahoori… - … Transactions on Very …, 2019 - ieeexplore.ieee.org
A physical unclonable function (PUF) is a hardware circuit that produces a random
sequence based on its manufacturing-induced intrinsic characteristics. In the past decade …

A highly reliable and unbiased PUF based on differential OTP memory

S Sadana, A Lele, S Tsundus… - IEEE Electron …, 2018 - ieeexplore.ieee.org
Physically unclonable functions (PUF) are essential for hardware identity and security for IoT
devices. The PUF consists of a multi-bit string that requires unbiased randomness. A one …

The effect of power supply ramp time on SRAM PUFs

AT Elshafiey, P Zarkesh-Ha… - 2017 IEEE 60th …, 2017 - ieeexplore.ieee.org
In this paper, for the first time, it is demonstrated that the start-up value of an SRAM PUF
could be different depending on the SRAM power supply rising time. An analytical model …

Robust and error free physical unclonable function using twin-cell charge trap transistor memory

DL Anand, WRJ Corbin - US Patent 10,468,104, 2019 - Google Patents
In an aspect of the disclosure, a structure includes a pair of non-volatile storage devices in a
memory array which are sensed to determine an initial data state and reinforced by a write …