Physical unclonable functions (PUFs) represent a class of security primitives that exploit the intrinsic randomness in material properties to generate unique digital fingerprints. By harnessing the ...

Nearly 600 cell lines commonly used in biomedical research today are misidentified or cross-contaminated, according to a recent paper and several additional studies. One estimates that nearly 33,000 ...

a, An illustration of liquid crystal polymer-based random wrinkles observed using a microscope and converted into a binary code, random and unique, and used as a PUF. Liquid crystals have different ...

2T complementary architecture of one-time-programmable memory (OTP) in a foundry logic CMOS chip. It was then used to realize the PUF (Physical unclonable function), and the combination with the AI ...

Atomic-scale imperfections in graphene transistors generate unique wireless fingerprints that cannot be copied or predicted, offering a new approach to hardware security for IoT devices. (Nanowerk ...

Download the PDF of the fourth chapter of the “The Cryptography Handbook.” It takes a detailed look at the physically unclonable function, or PUF, which generates a unique key to support crypto ...

Semiconductor components increasingly require unclonable and tamper resistant identifiers, which are especially necessary as devices become increasingly heterogeneous collections of chiplets and ...

A conductive hydrogel transforms its random internal structure into a secure, unclonable signature, addressing the challenge of counterfeit detection and reliable authentication in flexible devices ...

Over the last three decades, the digital world that we access through smartphones and computers has grown so rich and detailed that much of our physical world has a corresponding life in this digital ...