Results 21 to 30 of about 520 (154)
On Improving Reliability of SRAM-Based Physically Unclonable Functions
Physically unclonable functions (PUFs) have been touted for their inherent resistance to invasive attacks and low cost in providing a hardware root of trust for various security applications.
Arunkumar Vijayakumar +2 more
doaj +1 more source
Optical Verification of Physically Unclonable Function Devices Based on Spin‐Orbit Torque Switching
Physically unclonable functions (PUFs) are used for various applications such as anticounterfeiting, authentication, and secret key generation. They are generally evaluated through electrical measurements, requiring much time and effort due to the many ...
Jeong Kyu Lee +9 more
doaj +1 more source
Investigation of the parameters of a physically unclonable arbiter-type function based on FPGA
The influence of various circuitry solutions of a physically unclonable function (PUF) of the arbiter type and the location of their logical blocks on the parameters of the PUF are investigated. The increasing proliferation and use of Internet of Things (
Dmitry A. Kozin +3 more
doaj +1 more source
Redshift: Manipulating Signal Propagation Delay via Continuous-Wave Lasers
We propose a new laser injection attack Redshift that manipulates signal propagation delay, allowing for precise control of oscillator frequencies and other behaviors in delay-sensitive circuits.
Kohei Yamashita +4 more
doaj +3 more sources
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
Physical Unclonable Function [PDF]
A Physical Unclonable Function (PUF) is hardware that acts as a one-way function, whose each different instance provides unique outputs for the same distinct input. Although recent research has demonstrated the merits of PUFs as security primitives for resource-constrained computer systems, better implementations of them need to be identified ...
openaire +1 more source
Eingebettete Systeme bestimmen heutzutage weitgehend die Funktionalität von Automobilen, Industrieanlagen und mobilen Endgeräten. Mit der steigenden Vernetzung dieser Systeme gewinnt deren Sicherheit gegen Angriffe und böswillige Veränderungen zunehmend an Bedeutung.
Stefan Katzenbeisser, André Schaller
openaire +3 more sources
Novel hybrid strong and weak PUF design based on FPGA
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
On the Security of a PUF-Based Authentication and Key Exchange Protocol for IoT Devices
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
Dynamic Physically Unclonable Functions [PDF]
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

