Revisiting silk: a lens-free optical physical unclonable function

MS Kim, GJ Lee, JW Leem, S Choi, YL Kim… - Nature …, 2022 - nature.com
For modern security, devices, individuals, and communications require unprecedentedly
unique identifiers and cryptographic keys. One emerging method for guaranteeing digital …

Highly trustworthy in-sensor cryptography for image encryption and authentication

B Shao, T Wan, F Liao, BJ Kim, J Chen, J Guo, S Ma… - ACS …, 2023 - ACS Publications
The prevailing transmission of image information over the Internet of Things demands
trustworthy cryptography for high security and privacy. State-of-the-art security modules are …

Graphene-based physically unclonable functions that are reconfigurable and resilient to machine learning attacks

A Dodda, S Subbulakshmi Radhakrishnan… - Nature …, 2021 - nature.com
Graphene has a range of properties that makes it suitable for building devices for the
Internet of Things. However, the deployment of such devices will also likely require the …

A Peripheral-Free True Random Number Generator Based on Integrated Circuits Enabled by Atomically Thin Two-Dimensional Materials

H Ravichandran, D Sen, A Wali, TF Schranghamer… - ACS …, 2023 - ACS Publications
A true random number generator (TRNG) is essential to ensure information security for
Internet of Things (IoT) edge devices. While pseudorandom number generators (PRNGs) …

A machine learning attack resilient true random number generator based on stochastic programming of atomically thin transistors

A Wali, H Ravichandran, S Das - ACS nano, 2021 - ACS Publications
A true random number generator (TRNG) is a critical hardware component that has become
increasingly important in the era of Internet of Things (IoT) and mobile computing for …

Visually hidden, self-assembled porous polymers for optical physically unclonable functions

MS Kim, GJ Lee - ACS Applied Materials & Interfaces, 2023 - ACS Publications
Owing to the advancement of security technologies, several encryption methods have been
proposed. Despite such efforts, forging artifices is financially and somatically becoming a …

A graphene-based straintronic physically unclonable function

S Ghosh, Y Zheng, SS Radhakrishnan… - Nano …, 2023 - ACS Publications
Physically unclonable functions (PUFs) are an integral part of modern-day hardware
security. Various types of PUFs already exist, including optical, electronic, and magnetic …

A Novel Physical Unclonable Function Based on Silver Nanowire Networks

Y Liu, M Jian, X Liu, S Peng, H Li, L Ding… - Advanced Functional …, 2024 - Wiley Online Library
As digital security demands continue to rise, physical unclonable functions (PUFs) have
emerged as a potential solution for providing unique identifiers and cryptographic keys …

Robust optical physical unclonable function using disordered photonic integrated circuits

F Bin Tarik, A Famili, Y Lao, JD Ryckman - Nanophotonics, 2020 - degruyter.com
Physical unclonable function (PUF) has emerged as a promising and important security
primitive for use in modern systems and devices, due to their increasingly embedded …

Disordered Heteronanostructures of MoS2 and TiO2 for Unclonable Cryptographic Primitives

J Park, JW Leem, Z Ku, JO Kim… - ACS Applied Nano …, 2021 - ACS Publications
In the era of hyperconnected contemporary society, hardware and information security
become more dependent on advanced cryptographic primitives. A physically unclonable …