Results 111 to 120 of about 1,005 (162)

On the entropy of Physically Unclonable Functions

2016 IEEE International Symposium on Information Theory (ISIT), 2016
A physically unclonable function (PUF) is a hardware device that can generate intrinsic responses from challenges. The responses serve as unique identifiers and it is required that they be as little predictable as possible. A loop-PUF is an architecture where n single-bit delay elements are chained. Each PUF generates one bit response per challenge. We
Olivier Rioul   +3 more
openaire   +1 more source

Physical unclonable functions

Proceedings of the 3rd international workshop on Trustworthy embedded devices, 2013
The concept of the Physical Unclonable Function (PUF) is exhaustively characerised as an information storage device with a security mechanism that shall impede the duplication of its specified functionality and that is indivisible from its storage mechanism.
Dominik Merli, Rainer Plaga
openaire   +2 more sources

Capacitive physically unclonable function

2017 IEEE 30th Canadian Conference on Electrical and Computer Engineering (CCECE), 2017
Digital electronic type of physical unclonable functions (PUFs) are vulnerable to modeling attacks. They also suffer from errors due to temporary environmental variations, such as the variation of the ambient temperature. Motivated by that, we designed a new mixed-signal PUF using 45nm MOSFET technology.
Kamal Youcef-Toumi, Radu Muresan
openaire   +1 more source

Sensor physical unclonable functions

2010 IEEE International Symposium on Hardware-Oriented Security and Trust (HOST), 2010
We propose a novel variety of sensor that extends the functionality of conventional physical unclonable functions to provide authentication, unclonability, and verification of a sensed value. This new class of device addresses the vulnerability in typical sensing systems whereby an attacker can spoof measurements by interfering with the analog signals ...
Kurt Rosenfeld   +2 more
openaire   +1 more source

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