Results 51 to 60 of about 8,659,098 (325)

Homodyne Detection Quadrature Phase Shift Keying Continuous-Variable Quantum key Distribution with High Excess Noise Tolerance [PDF]

open access: yesPRX Quantum, 2021
Discrete-modulated continuous-variable quantum key distribution with homodyne detection is widely recognized for its ease of implementation, efficiency with respect to error correction, and its compatibility with modern optical communication devices ...
Wen-Bo Liu   +9 more
semanticscholar   +1 more source

Quantum key distribution over probabilistic quantum repeaters [PDF]

open access: yesPhysical Review A, 2010
12 pages, 6 figures; Fig.
Amirloo, Jeyran   +2 more
openaire   +2 more sources

Experimental entanglement generation for quantum key distribution beyond 1 Gbit/s [PDF]

open access: yesQuantum, 2021
Top-performance sources of photonic entanglement are an indispensable resource for many applications in quantum communication, most notably quantum key distribution.
S. P. Neumann   +3 more
semanticscholar   +1 more source

Testing universality of Feynman-Tan relation in interacting Bose gases using high-order Bragg spectra

open access: yesLight: Science & Applications, 2023
The Feynman-Tan relation, obtained by combining the Feynman energy relation with the Tan’s two-body contact, can explain the excitation spectra of strongly interacting 39K Bose-Einstein condensate (BEC).
Yunfei Wang   +7 more
doaj   +1 more source

Key Reconciliation for High Performance Quantum Key Distribution [PDF]

open access: yesScientific 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

Gigahertz measurement-device-independent quantum key distribution using directly modulated lasers [PDF]

open access: yesnpj Quantum Information, 2021
Measurement-device-independent quantum key distribution (MDI-QKD) is a technique for quantum-secured communication that eliminates all detector side-channels, although is currently limited by implementation complexity and low secure key rates.
R. Woodward   +7 more
semanticscholar   +1 more source

Quantum Key Distribution without sending a Quantum Signal [PDF]

open access: yes, 2014
Quantum Key Distribution is a quantum communication technique in which random numbers are encoded on quantum systems, usually photons, and sent from one party, Alice, to another, Bob. Using the data sent via the quantum signals, supplemented by classical
Ralph, T. C., Walk, N.
core   +2 more sources

Eavesdropping Detection in BB84 Quantum Key Distribution Protocols

open access: yesIEEE Transactions on Network and Service Management, 2022
The nature of quantum mechanics provides us with an opportunity to statistically detect eavesdropping in quantum key distribution (QKD) protocols, which is unimaginable in classical digital communications.
Chankyun Lee, Ilkwon Sohn, Wonhyuk Lee
semanticscholar   +1 more source

Daylight entanglement-based quantum key distribution with a quantum dot source [PDF]

open access: yesQuantum Science and Technology, 2022
Entanglement-based quantum key distribution can enable secure communication in trusted node-free networks and over long distances. Although implementations exist both in fiber and in free space, the latter approach is often considered challenging due to ...
F. Basso Basset   +15 more
semanticscholar   +1 more source

Deterministic and Efficient Quantum Key Distribution Using Entanglement Parity Bits and Ancillary Qubits

open access: yesIEEE Access, 2017
In this paper, we propose an efficient and deterministic quantum key distribution protocol for establishing a secret key between two untrusted users. In this protocol, a secret key is distributed to a sender and a receiver who share entangled states with
Muneer Alshowkan, Khaled M. Elleithy
doaj   +1 more source

Home - About - Disclaimer - Privacy