Physical unclonable function (PUF), sometimes also called physically unclonable function, is a physical entity that is embodied in a physical structure and is easy to evaluate but hard to predict.
All PUFs are subject to environmental variations such as temperature, supply voltage and electromagnetic interference, which can affect their performance. Therefore, rather than just being random, the real power of a PUF is its ability to be different between devices, but simultaneously to be the same under different environmental conditions.
and 12 Related for: Types of physical unclonable function information
Physicalunclonablefunction (PUF), sometimes also called physically unclonablefunction, is a physical entity that is embodied in a physical structure...
A physicalunclonablefunction (sometimes also called physically-unclonablefunction, which refers to a weaker security metric than a physical unclonable...
in the Trojan itself and reduction, a physicalunclonablefunction can be used. Physicalunclonablefunctions are small in size and can have an identical...
example, he has line-of-sight but cannot touch the object. In the hands-on scenario, physicalunclonablefunctions (PUFs) of various types can serve as great...
is not revealed. CDPs have also been described as a typeof optical physicalunclonablefunction. While they have been cited as a "powerful tool to detect...
principle of special relativity stating that information cannot travel faster than light. Physicalunclonablefunctions (PUFs) rely on the use of a physical key...
hardware-based sandboxing of components in mobile and desktop computers by utilizing direct memory access protections. PhysicalUnclonableFunctions (PUFs) can be...
piece of hardware, so that a key extracted from one chip cannot be used by others (for example physically unclonablefunctions). Though deprivation of ownership...
Alireza (20 January 2019). "Ring Oscillator and its application as PhysicalUnclonableFunction (PUF) for Password Management". arXiv:1901.06733 [cs.CR]. Mousavi...
Obfuscating PCBs, or hiding the intent of processing is one way to help deter theft. Another is using PhysicalUnclonableFunctions (PUFs) as a digital fingerprint...