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Types of physical unclonable function information


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.

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Types of physical unclonable function

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Physical unclonable function (PUF), sometimes also called physically unclonable function, is a physical entity that is embodied in a physical structure...

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Physical unclonable function

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A physical unclonable function (sometimes also called physically-unclonable function, which refers to a weaker security metric than a physical unclonable...

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Hardware Trojan

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in the Trojan itself and reduction, a physical unclonable function can be used. Physical unclonable functions are small in size and can have an identical...

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Quantum readout

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example, he has line-of-sight but cannot touch the object. In the hands-on scenario, physical unclonable functions (PUFs) of various types can serve as great...

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Password manager

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Robert; Duan, Nan (2021). "Resilient Password Manager Using Physical Unclonable Functions". IEEE Access. 9: 17060–17070. doi:10.1109/ACCESS.2021.3053307...

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Copy detection pattern

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is not revealed. CDPs have also been described as a type of optical physical unclonable function. While they have been cited as a "powerful tool to detect...

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Commitment scheme

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principle of special relativity stating that information cannot travel faster than light. Physical unclonable functions (PUFs) rely on the use of a physical key...

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Computer security

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hardware-based sandboxing of components in mobile and desktop computers by utilizing direct memory access protections. Physical Unclonable Functions (PUFs) can be...

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Trusted execution environment

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piece of hardware, so that a key extracted from one chip cannot be used by others (for example physically unclonable functions). Though deprivation of ownership...

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Index of cryptography articles

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• Phelix • Phil Zimmermann • Photuris (protocol) • Physical security • Physical unclonable function • Pig Latin • Pigpen cipher • Pike (cipher) • Piling-up...

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Drones in wildfire management

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Alireza (20 January 2019). "Ring Oscillator and its application as Physical Unclonable Function (PUF) for Password Management". arXiv:1901.06733 [cs.CR]. Mousavi...

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PCB reverse engineering

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Obfuscating PCBs, or hiding the intent of processing is one way to help deter theft. Another is using Physical Unclonable Functions (PUFs) as a digital fingerprint...

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