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 ...

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 ...

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 ...

Just like each person has unique fingerprints, every CMOS chip has a distinctive "fingerprint" caused by tiny, random manufacturing variations. Engineers can leverage this unforgeable ID for ...

Internet of Things (IoT) security, one of the biggest challenges for embedded developers, is making way for physical unclonable functions (PUFs) into microcontroller (MCU) and system-on-chip (SoC) ...

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 ...

As security has become a must-have in most systems, hardware roots of trust (HRoTs) have started appearing in many chips. Critical to an HRoT is the ability to authenticate and to create keys – ...

SUNNYVALE, Calif., June 8, 2022 – Intrinsic ID, the world’s leading provider of Physical Unclonable Function (PUF) security IP today announced the immediate availability of its SRAM PUF-based hardware ...

(a) Schematic of the concealable PUF using V-NAND flash memory.(b) Circuit diagram of V-NAND flash memory.(c) Description of the GIDL erase method. Seoul National University College of Engineering ...

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 ...

SUNNYVALE, Calif. – July 12, 2022 –– Intrinsic ID, the world’s leading provider of Physical Unclonable Function (PUF) security IP, today announced it has signed a sales representative agreement with ...