Results 41 to 50 of about 2,945 (188)

Novel hybrid strong and weak PUF design based on FPGA

open access: yes网络与信息安全学报, 2021
Physically unclonable function (PUF) can produce intrinsic keys with characteristics of randomness, uniqueness and tamper-proof by exploiting the process deviations which can not be avoided in the chip manufacturing process.
LIAN Jiana   +2 more
doaj   +3 more sources

A 100% Stable Sense-Amplifier-Based Physically Unclonable Function With Individually Embedded Non-Volatile Memory

open access: yesIEEE Access, 2020
In this paper is presented a sense-amplifier-based physically unclonable function (PUF) with individually embedded non-volatile memory (eNVM) that offers 100% stable random bits.
Kang-Un Choi   +3 more
doaj   +1 more source

Emerging physical unclonable functions with nanotechnology [PDF]

open access: yes, 2016
Physical unclonable functions (PUFs) are increasingly used for authentication and identification applications as well as the cryptographic key generation.
Abbott, D   +4 more
core   +1 more source

Dynamic Physically Unclonable Functions [PDF]

open access: yesProceedings of the 2019 Great Lakes Symposium on VLSI, 2019
Physical variations in the manufacturing processes of electronic devices have been widely leveraged to design Physically Unclonable Functions (PUFs), which can be used for authentication and key storage. Existing PUFs are static, as their PUF responses remain the same regardless when the PUF is queried. Meanwhile, this paper presents the new concept of
Wenjie Xiong   +3 more
openaire   +1 more source

A Reconfigurable SRAM Based CMOS PUF With Challenge to Response Pairs

open access: yesIEEE Access, 2021
This paper presents a reconfigurable SRAM-based physically unclonable function (PUF) topology with multiple challenge-response pairs (CRPs) per cell. The proposed PUF structure enables a very large CRP space by connecting additional pull-up and pull-down
Seungbum Baek   +5 more
doaj   +1 more source

Blockchain-Based Physically Secure and Privacy-Aware Anonymous Authentication Scheme for Fog-Based Vanets

open access: yesIEEE Access, 2023
Vehicular Ad-hoc Networks (VANETs) have a lot of potential for improving traffic management and driver safety. However, employing a wireless channel for vehicle communication has security and privacy concerns such as authentication, confidentiality ...
Jegadeesan Subramani   +4 more
doaj   +1 more source

Q-Class Authentication System for Double Arbiter PUF [PDF]

open access: yes, 2018
Physically Unclonable Function (PUF) is a cryptographic primitive that is based on physical property of each entity or Integrated Circuit (IC) chip. It is expected that PUF be used in security applications such as ID generation and authentication.
Kazuo SAKIYAMA   +3 more
core   +2 more sources

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

open access: yese-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

On the Security of a PUF-Based Authentication and Key Exchange Protocol for IoT Devices

open access: yesSensors, 2023
Recently, Roy et al. proposed a physically unclonable function (PUF)-based authentication and key exchange protocol for Internet of Things (IoT) devices.
Da-Zhi Sun, Yi-Na Gao, Yangguang Tian
doaj   +1 more source

A formal definition and a new security mechanism of physical unclonable functions

open access: yes, 2012
The characteristic novelty of what is generally meant by a "physical unclonable function" (PUF) is precisely defined, in order to supply a firm basis for security evaluations and the proposal of new security mechanisms.
D. Lim   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy