Results 161 to 170 of about 2,020 (206)
Some of the next articles are maybe not open access.
Sensor physical unclonable functions
2010 IEEE International Symposium on Hardware-Oriented Security and Trust (HOST), 2010We 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
Cloning Physically Unclonable Functions
2013 IEEE International Symposium on Hardware-Oriented Security and Trust (HOST), 2013As system security demands continue to evolve, Physically Unclonable Functions (PUFs) are a promising solution for secure storage on Integrated Circuits (ICs). SRAM PUFs are among the most popular types of PUFs, since they require no additional circuitry and can be implemented with on-die memories such as caches and data memory that are readily ...
Clemens Helfmeier +3 more
openaire +1 more source
Physically unclonable functions
Proceedings of the 21st edition of the great lakes symposium on Great lakes symposium on VLSI, 2011CMOS process variations are considered a burden to IC developers since they introduce undesirable random variability between equally designed ICs. However, it was demonstrated that measuring this variability can also be profitable as a physically unclonable method of silicon device identification.
Ingrid Verbauwhede, Roel Maes
openaire +3 more sources
Optical physical unclonable function
2017 IEEE 60th International Midwest Symposium on Circuits and Systems (MWSCAS), 2017Many military and commercial systems require a unique digital identification for authentication, key derivation, and other purposes. Our approach uses an optical physical unclonable function (PUF) that can be implemented on printed circuit boards (PCB).
Michael Geis +2 more
openaire +1 more source
Threshold Physical Unclonable Functions
2019 IEEE 49th International Symposium on Multiple-Valued Logic (ISMVL), 2019Physical Unclonable Functions (PUFs) have been proposed as a tamper-resistant alternative to the traditional methods for secret key generation and challenge-response authentication. Although many different types of PUFs have been presented, the search for more efficient, reliable and secure PUF designs continues. In this paper, we introduce a new class
Felipe S. Marranghello +2 more
openaire +1 more source
Nature Electronics, 2020
A physical unclonable function (PUF) is a device that exploits inherent randomness introduced during manufacturing to give a physical entity a unique ‘fingerprint’ or trust anchor. These devices are .of potential use in a variety of applications from anti-counterfeiting, identification, authentication and key generation to advanced protocols such as ...
Yansong Gao +2 more
openaire +1 more source
A physical unclonable function (PUF) is a device that exploits inherent randomness introduced during manufacturing to give a physical entity a unique ‘fingerprint’ or trust anchor. These devices are .of potential use in a variety of applications from anti-counterfeiting, identification, authentication and key generation to advanced protocols such as ...
Yansong Gao +2 more
openaire +1 more source
Self-Timed Physically Unclonable Functions
2012 5th International Conference on New Technologies, Mobility and Security (NTMS), 2012Physically unclonable functions (PUFs) exploit the physical characteristics of silicon and provide an alternative to storing digital encryption keys in non-volatile memory. In this seminal work, I propose for the first time the use of self-timed logic to implement PUFs.
Julian P. Murphy +5 more
openaire +2 more sources
On the physical security of physically unclonable functions
2017Reconfigurable hardware is the primary component of electronic embedded devices employed in several applications ranging from wireless communication to cloud computing. Due to their significant role these modern platforms are targets of intellectual property (IP) piracy and tampering. Cloning of a design or manipulation of its content is carried out by
openaire +2 more sources
Quantum readout of Physical Unclonable Functions
International Journal of Quantum Information, 2010Physical unclonable functions (PUFs) are physical structures that are hard to clone and have a unique challenge-response behavior. The term PUF was coined by Pappu et al. in 2001. That work triggered a lot of interest, and since then a substantial number of papers has been written about the use of a wide variety of physical structures for different ...
openaire +3 more sources
Formal Analysis of Physically Unclonable Functions
2021 IFIP/IEEE 29th International Conference on Very Large Scale Integration (VLSI-SoC), 2021In this research work, we aim to formalize the analysis of Physically Unclonable Functions (PUF) constructions. First, we present a testability analysis scheme that leverages the correlation spectra properties of Boolean functions to assess the quality of a collection of PUF instances of the same make by comparing its correlation spectra with that of a
Durba Chatterjee +2 more
openaire +1 more source