Despite the rigorous process controls for factories, anyone who has worked on hardware can tell you that parts may look identical but are not the same. Everything from silicon defects to microscopic ...

“We introduce a Physically Unclonable Function (PUF) based on an ultra-fast chaotic network known as a Hybrid Boolean Network (HBN) implemented on a field programmable gate array. The network, ...

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 ...

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 ...

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 ...

Security is no longer an afterthought in embedded systems, especially the connected devices serving the Internet of Things (IoT), and it’s apparent from traction that new technologies like physically ...

Researchers at the Massachusetts Institute of Technology have unveiled a novel chip-fabrication technique that could reshape hardware-level security for electronic systems by enabling paired ...

Check out more TechXchange Talks videos. Crossbar's latest resistive RAM (ReRAM) technology can be used to implement physically unclonable functions (PUFs). ReRAM has garnered interest as an embedded ...