Optical physical unclonable functions (PUFs) have emerged as a promising strategy for
effective and unbreakable anti-counterfeiting. However, the unpredictable spatial distribution …

Physical unclonable functions (PUFs) have attracted interest in demonstrating authentication
and cryptographic processes for Internet of Things (IoT) devices. We demonstrated four …

The volume of securely encrypted data transmission increases continuously in modern
society with all things connected. Towards this end, true random numbers generated from …

With the rapid expansion of the Internet of Things (IoT), ensuring the security of personal and
group information has become increasingly crucial. However, conventional optical scattering …

True random number generators (TRNGs) are the fundamental building blocks for
encryption. Physical unclonable functions (PUFs) prepared based on stochastic processes …

Abstract In Appl. Opt. 55, 4720-4728 (2016), authors demonstrated the vulnerability of Linear
Canonical Transform (LCT)-based optical encryption system. One of the primary reasons for …

In this paper, we present an in-depth analysis for entropy source based on optical physical
unclonable functions (PUFs). The randomness of speckle patterns is elaborated essentially …

In diversified optical applications, such as optical imaging and optical metrology, it is
evidently significant to pursue low quantum fluctuations of light to promise the enhancement …

With the rapid development of digital ecosystems, such as mobile applications towards
goods/monetary transactions, a new paradigm of data transfer arises, which requires fast …