Ultradurable Embedded Physically Unclonable Functions

A Esidir, S Pekdemir, M Kalay… - ACS applied materials & …, 2024 - ACS Publications
Physically unclonable functions (PUFs) have attracted growing interest for anticounterfeiting
and authentication applications. The practical applications require durable PUFs made of …

All-silicon multidimensionally-encoded optical physical unclonable functions for integrated circuit anti-counterfeiting

K Wang, J Shi, W Lai, Q He, J Xu, Z Ni, X Liu… - Nature …, 2024 - nature.com
Integrated circuit anti-counterfeiting based on optical physical unclonable functions (PUFs)
plays a crucial role in guaranteeing secure identification and authentication for Internet of …

Robust Optical Physical Unclonable Function Based on Total Internal Reflection for Portable Authentication

Z Wang, H Wang, P Wang, Y Shao - ACS Applied Materials & …, 2024 - ACS Publications
Physical unclonable functions (PUFs) utilize uncontrollable manufacturing randomness to
yield cryptographic primitives. Currently, the fabrication of the most generally employed …

Advances in diffractive liquid crystal grating devices using patterned electrodes

CH Han, SH Lee, S Bae, JW Lee… - Journal of Information …, 2024 - Taylor & Francis
Optics has advanced through centuries of research into the fundamental properties of light
and its interactions with matter. Within this rich history, one optical component stands out: the …

Dynamic Optical Encryption Fueled via Tunable Mechanical Composite Micrograting Systems

YH Xin, KM Hu, HZ Yin, XL Deng, ZQ Dong… - Advanced …, 2024 - Wiley Online Library
Optical grating devices based on micro/nanostructured functional surfaces are widely
employed to precisely manipulate light propagation, which is significant for information …

Dynamic Physical Unclonable Function Relying on Lasing Polarization

X Gao, W Mao, H Wang, H Dong, S Liang, W Xie… - ACS …, 2024 - ACS Publications
Optical physical unclonable functions (PUFs) have been widely acknowledged as a
desirable means in response to the increasingly severe challenges of information security …

Multi‐Dimensional Physically Unclonable Functions: Optoelectronic Variation‐Induced Multi‐Key Generation from Small Molecule PN Heterostructures

J Shin, R Ko, T Park, YJ Kim, BC Jang… - Advanced Functional …, 2024 - Wiley Online Library
In this era of demanding invulnerable security systems against the threat of hacking,
physically unclonable functions (PUFs), especially in which can spawn multiple security …

Optical-Anisotropy-Exploited Irreproducible Functions Using Microwrinkles

K Kim, JH Na - ACS Applied Optical Materials, 2024 - ACS Publications
Information security is of utmost importance in the current digital age due to the rapid
advancement of technology and the expansion of digital systems. With the growth and …