Halide perovskite memristors as flexible and reconfigurable physical unclonable functions

RA John, N Shah, SK Vishwanath, SE Ng… - Nature …, 2021 - nature.com
Abstract Physical Unclonable Functions (PUFs) address the inherent limitations of
conventional hardware security solutions in edge-computing devices. Despite impressive …

Introducing recurrence in strong PUFs for enhanced machine learning attack resistance

N Shah, D Chatterjee, B Sapui… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
Hardware security circuits based on Physically Unclonable Functions (PUF) are finding
widespread use due to increasing adoption of IoT devices. However, existing strong PUFs …

SRAM-PUF Based Lightweight Mutual Authentication Scheme for IoT

Y Zhu, Z Guan, Z Wang, D Li, Y Wang… - 2021 IEEE Intl Conf on …, 2021 - ieeexplore.ieee.org
The Internet of Things (IoT) is essentially a network infrastructure which connects smart
devices together. However, IoT endpoint devices are widely deployed in a public and …

Addressing the security concerns of IoT: physical unclonable functions with improved reconfigurability, reliability and machine learning attack resistance

NK Shah - 2022 - dr.ntu.edu.sg
Internet of Things (IoT) is becoming a massive phenomenon in the industry with
expectations of trillions of devices being connected by 2025. With this exponential growth …

Reducing Temperature Induced Unreliability in Sub-Threshold Strong PUFs through Circuit Modeling

N Shah, SK Bose, CH Chang… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
Due to increased adoption of IoT devices, Physically Unclonable Function (PUF) circuits are
essential as a lightweight security primitive. However existing PUFs suffer from imperfect …

Secure authentication using recurrent neural networks

JB Aimone, J Hamlet, TT Quach - US Patent 11,880,448, 2024 - Google Patents
A computer-implemented method of user authentication is provided. The method comprises
combining, by a computer system, a user recurrent neural network with a system recurrent …