Voxelated opto-physically unclonable functions via irreplicable wrinkles.

ABSTRACT: The increased prevalence of the Internet of Things (IoT) and the integration of digital technology into our daily lives have given rise to heightened security risks and the need for more robust security measures. In response to these challenges, physical unclonable functions (PUFs) have emerged as promising solution, offering a highly secure method to generate unpredictable and unique random digital values by leveraging inherent physical characteristics. However, traditional PUFs implementations often require complex hardware and circuitry, which can add to the cost and complexity of the system. We present a novel approach using a random wrinkles PUF (rw-PUF) based on an optically anisotropic, facile, simple, and cost-effective material. These wrinkles contain randomly oriented liquid crys

SUBMITTER: Kim K 

PROVIDER: S-EPMC10547705 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature