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Showing 1 to 4 of 4 for “"Physically unclonable function"”.
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Increasing the bit density of a quantum confinement physically unclonable function
… study the recently proposed quantum confinement physically unclonable function by Roberts, et al. that utilises resonant tunnelling diodes (physical representation of a quantum well) and atomic scale imperfections for applications in cryptography and identification. Presently such entities rely …
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Physically Unclonable Functions based on Voltage Divider Arrays of MOSFETs in Subthreshold Region of Operation
… architecture of a simple, low energy silicon physically unclonable function (PUF) for the purpose of device authentication is proposed. The physically unclonable function proposed is a voltage divider array of MOSFETs operating in the subthreshold region of operation. This design aims to …
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A system for multi-level authentication with physically unclonable functions
We analyze deficiencies in existing Physically Unclonable Function (PUF) systems and protocols, and propose a new system of PUFs (SoP) that is numerically secure under extended attacker privileges and attack scenarios. Our proposed system uses a multi-level authentication scheme and employs …
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Hardware security design from circuits to systems
… large Internet of Things (IoT) applications. The physically unclonable function (PUF) is a promising building block for hardware security, as it exposes a device-unique challenge-response behavior which depends on process variations in fabrication. It can be used in a variety of applications …