Results 71 to 80 of about 580 (169)

Analytic and simulation results of a Gaussian analog random constant based on resistance dispersion

e-Prime: Advances in Electrical Engineering, Electronics and Energy
Physically Unclonable Constants (PUCs) are a special type of Physically Unclonable Functions (PUFs) and they can be used to embed secret bit-strings in chips.
Riccardo Bernardini
doaj   +1 more source

Enhancing virtual physically unclonable function security through neuron-criticality analysis and lightweight encryption

Scientific Reports
Physically unclonable functions (PUFs) have long been a key component of hardware-based device authentication. They rely on intrinsic manufacturing variability to give unique and tamper-resistant Identifiers for each silicon device.
Raviha Khan, Hani Saleh, Brahim Mefgouda, Omar Alhussein, Sami Muhaidat   +4 more
doaj   +1 more source

On Error Correction for Physical Unclonable Functions

CoRR, 2015
Physical Unclonable Functions evaluate manufacturing variations to generate secure cryptographic keys for embedded systems without secure key storage. It is explained how methods from coding theory are applied in order to ensure reliable key reproduction. We show how better results can be obtained using code classes and decoding principles not used for
Sven Puchinger, Sven Müelich, Martin Bossert, Matthias Hiller, Georg Sigl   +4 more
openaire   +2 more sources

Digital technologies for signal radio vision and radio monitoring

Российский технологический журнал
Objectives. Radiophysical processes involving the electrodynamic formation of signal radio images diffusely scattered by the signature of small-sized objects or induced by the near field of radio devices are relevant for identifying radiogenomic ...
M. S. Kostin, K. A. Boikov
doaj   +1 more source

Emerging Physical Unclonable Functions With Nanotechnology

IEEE Access, 2016
Physical unclonable functions (PUFs) are increasingly used for authentication and identification applications as well as the cryptographic key generation. An important feature of a PUF is the reliance on minute random variations in the fabricated hardware to derive a trusted random key. Currently, most PUF designs focus on exploiting process variations
Yansong Gao 0001, Damith Chinthana Ranasinghe, Said F. Al-Sarawi, Omid Kavehei, Derek Abbott   +4 more
openaire   +3 more sources

Photopatterned electrospun conductive polymer networks with preserved stochasticity for physically unclonable functions

Science and Technology of Advanced Materials
Electrospun polymers inherently exhibit irregular, unpredictable fiber arrangements, yet few existing approaches preserve this stochastic structure while forming specified microscale patterns.
Tae Yoon Lee, Jeong Kyu Lee, Ye Eun Kim, Min Seok Kim, Gyusang Kim, Heeseok Kim, Young Keun Kim   +6 more
doaj   +1 more source

A METHOD FOR INVESTIGATING MACHINE LEARNING ATTACKS ON ARBITER-TYPE PHYSICALLY UNCLONABLE FUNCTIONS

Безопасность информационных технологий
The paper explores modern approaches to attacking various types of Arbiter Physical Unclonable Functions (APUF). The problem is described from a machine learning perspective.
Yuri A. Korotaev
doaj   +1 more source

In Situ XOR Encryption for Lightweight Security Using Nanoelectromechanical Physically Unclonable Functions

Advanced Intelligent Systems
An in situ XOR encryption/decryption approach using a nanoelectromechanical physically unclonable function (NEM‐PUF) is proposed for the first time.
Changha Kim, Jin Wook Lee, Geun Tae Park, Myeong Su Shin, Seung Hun Baek, Jae Seung Woo, Woo Young Choi   +6 more
doaj   +1 more source

Additively Manufactured RF Electronics With Structurally Integrated Physically Unclonable Functions for Wireless System Security

IEEE Access
Physically unclonable functions (PUFs) are alternatives to secret keys stored in non-volatile memory. PUFs derive secret keys on demand based on readings invoked from the complexity of their structures or their physical properties. Conventional PUFs rely
Aaron Pendino, Nghia Nguyen, Saif E. Nouma, Jing Wang, Attila A. Yavuz, Yasin Yilmaz, Gokhan Mumcu   +6 more
doaj   +1 more source

Hardware-Rooted Device Identity for IoT: Integrating Silicon PUFs and DICE in RISC-V Embedded Systems

IEEE Access
The security of Internet of Things (IoT) and embedded systems critically depends on establishing trustworthy, unclonable device identities from the earliest boot stages.
Silvia Sisinni, Lorenzo Ferro, Enrico Bravi, Pablo Navarro-Torrero, Eros Camacho-Ruiz, Macarena C. Martinez-Rodriguez, Piedad Brox, Antonio Lioy   +7 more
doaj   +1 more source