Results 11 to 20 of about 6,624 (185)
Recyclable PUFs: Logically Reconfigurable PUFs [PDF]
Journal of Cryptographic Engineering, 2011 We introduce the concept of Logically Reconfigurable Physical Unclonable Functions (LR-PUFs). In contrast to classical Physically Unclonable Functions (PUFs) LR-PUFs can be dynamically 'reconfigured' after deployment such that their challenge/response behavior changes in a random manner.
Stefan Katzenbeisser 0001 +6 more
openaire +5 more sources
PA-PUF: A Novel Priority Arbiter PUF
2022 IFIP/IEEE 30th International Conference on Very Large Scale Integration (VLSI-SoC), 2022 This paper proposes a 3-input arbiter-based novel physically unclonable function (PUF) design. Firstly, a 3-input priority arbiter is designed using a simple arbiter, two multiplexers (2:1), and an XOR logic gate. The priority arbiter has an equal probability of 0's and 1's at the output, which results in excellent uniformity (49.45%) while retrieving ...
Simranjeet Singh +5 more
openaire +2 more sources
A Physical Unclonable Function Using a Configurable Tristate Hybrid Scheme With Non-Volatile Memory
IEEE Open Journal of Nanotechnology, 2021 The physical unclonable function (PUF) is a promising low-cost hardware security primitive. Recent advances in nanotechnology have provided new opportunities for nanoscale PUF circuits.
Jiang Li +5 more
doaj +1 more source
Phosphorylation of PUF-A/PUM3 on Y259 modulates PUF-A stability and cell proliferation.
PLoS ONE, 2021 Human PUF-A/PUM3 is a RNA and DNA binding protein participating in the nucleolar processing of 7S to 5.8S rRNA. The nucleolar localization of PUF-A redistributes to the nucleoplasm upon the exposure to genotoxic agents in cells.
Hung-Wei Lin +4 more
doaj +1 more source
Fault-tolerant reversible logic gate-based RO-PUF design
Memories - Materials, Devices, Circuits and Systems, 2023 Physically Unclonable Function (PUF) is an emerging modern approach to the security concerns of the physical systems which require the protection of sensitive data.
Mridula Karmakar +2 more
doaj +1 more source
Jurnal Teknik Kimia dan Lingkungan, 2022 Biokatalis heterogen memerlukan penyangga yang sesuai melalui teknik imobilisasi enzim, terutama jika digunakan dalam industri makanan. Dalam sintesis perisa ester alami, busa poliuretan (PUF) dipilih sebagai penyangga imobilisasi lipase, karena memiliki
Dwina Moentamaria +3 more
doaj +1 more source
A Method to Utilize Mismatch Size to Produce an Additional Stable Bit in a Tilting SRAM-Based PUF
IEEE Access, 2020 A new concept for Physical Unclonable Functions (PUFs), the Mirror PUF, is proposed. The Mirror PUF can be applied to existing preselected PUF circuits by post-processing the preselection test results and has the potential to double the number of ...
Yizhak Shifman +4 more
doaj +1 more source
Sustained degradation of phenol under extreme conditions by polyurethane-based Bacillus sp. ZWB3
Water Science and Technology, 2023 Phenol is a serious pollutant to the environment, therefore, it is urgent to find a rapid and effective method for its removal. In this study, Bacillus cereus ZWB3 immobilized on a polyurethane (PUF) carrier was studied.
Xu Zhou +4 more
doaj +1 more source
Robust optical physical unclonable function using disordered photonic integrated circuits
Nanophotonics, 2020 Physical unclonable function (PUF) has emerged as a promising and important security primitive for use in modern systems and devices, due to their increasingly embedded, distributed, unsupervised, and physically exposed nature.
Bin Tarik Farhan +3 more
doaj +1 more source
Lightweight Configurable Ring Oscillator PUF Based on RRAM/CMOS Hybrid Circuits
IEEE Open Journal of Nanotechnology, 2020 Physical unclonable function (PUF) is a lightweight security primitive for energy constrained digital systems. As an enhanced design of conventional ring oscillator (RO) PUFs, configurable ring oscillator (CRO) PUFs improve the uniqueness and reliability
Yijun Cui +5 more
doaj +1 more source