Results 81 to 90 of about 951,489 (363)
Energies, 2022 Quantum computing is a game-changing technology that affects modern cryptography and security systems including distributed energy resources (DERs) systems.
Jongmin Ahn +7 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
wiley +1 more source
Satellite-based measurement-device-independent quantum key distribution
New Journal of Physics, 2020 A satellite-based measurement-device-independent quantum key distribution model is proposed and its performance is analyzed through numerical simulations.
Wentao Liang, Rongzhen Jiao
doaj +1 more source
Symmetric Autocompensating Quantum Key Distribution
, 2003 We present quantum key distribution schemes which are autocompensating (require no alignment) and symmetric (Alice and Bob receive photons from a central source) for both polarization and time-bin qubits.
Levitin, Lev B. +4 more
core +1 more source
Quantum Key Distribution in the Holevo Limit [PDF]
Physical Review Letters, 2000 A theorem by Shannon and the Holevo theorem impose that the efficiency of any protocol for quantum key distribution, $\cal E$, defined as the number of secret (i.e., allowing eavesdropping detection) bits per transmitted bit plus qubit, is ${\cal E} \le 1$. The problem addressed here is whether the limit ${\cal E} =1$ can be achieved. It is showed that
openaire +5 more sources
Challenges during Flash Lamp Annealing of Aerosol‐Deposited Barium Titanate Films
Advanced Engineering Materials, EarlyView.Aerosol deposition is used to rapidly deposit barium titanate films with thicknesses ranging from 2 to 16 μm at room temperature, eliminating the need for further densification. However, to recover the electromechanical properties, annealing is required, which limits the usage of temperature‐sensitive substrates.
Michel Kuhfuß +7 more
wiley +1 more source
Finite key effects in satellite quantum key distribution
npj Quantum Information, 2022 Global quantum communications will enable long-distance secure data transfer, networked distributed quantum information processing, and other entanglement-enabled technologies.
Jasminder S. Sidhu +4 more
doaj +1 more source
Improving Parameter Optimization in Decoy-State Quantum Key Distribution
Quantum Engineering, 2022 Quantum key distribution (QKD) enables two remote users to share a string of key bits with information-theoretical security. Parameter optimization is a crucial step in achieving optimal performance in practical QKD systems. In general, such optimization
Zijian Li, Kejin Wei
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.A two‐step approach combining laser powder bed fusion of FeSi electrical steel with Bakelite infiltration enables the fabrication of multifunctional gyroid lattice composites. The resulting structures exhibit high strength, magnetic anisotropy, and complete polymer infiltration, demonstrating a simple and scalable route toward lightweight, mechanically
Angelo F. Andreoli +9 more
wiley +1 more source
Key Reconciliation for High Performance Quantum Key Distribution [PDF]
Scientific Reports, 2013 Quantum Key Distribution is carving its place among the tools used to secure communications. While a difficult technology, it enjoys benefits that set it apart from the rest, the most prominent is its provable security based on the laws of physics. QKD requires not only the mastering of signals at the quantum level, but also a classical processing to ...
Martínez Mateo, Jesús +2 more
openaire +3 more sources