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High-rate quantum key distribution exceeding 110 Mb s^–1
Nature Photonics, 2023A quantum key distribution with a key rate of 115.8 Mb s^–1 is demonstrated over 10 km standard optical fibre. To this end, a high-speed and stable system, an integrated transmitter for low error modulation and multipixel superconducting nanowire single ...
Wei Li +16 more
semanticscholar +1 more source
2021
Quantum key distribution (QKD) provides a means of secure communication between two parties. QKD exploits the principle that you cannot eavesdrop on a quantum communication channel without producing a detectable disturbance.
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Quantum key distribution (QKD) provides a means of secure communication between two parties. QKD exploits the principle that you cannot eavesdrop on a quantum communication channel without producing a detectable disturbance.
+4 more sources
The Evolution of Quantum Key Distribution Networks: On the Road to the Qinternet
IEEE Communications Surveys and Tutorials, 2022Quantum key distribution (QKD) constitutes a symmetric secret key negotiation protocol capable of maintaining information-theoretic security. Given the recent advances in QKD networks, they have evolved from academic research to some preliminary ...
Yuan Cao +5 more
semanticscholar +1 more source
Science Advances, 2023
Quantum key distribution (QKD) enables two remote parties to share encryption keys with security based on the laws of physics. Continuous-variable (CV) QKD with coherent states and coherent detection integrates well with existing telecommunication ...
A. Hajomer +5 more
semanticscholar +1 more source
Quantum key distribution (QKD) enables two remote parties to share encryption keys with security based on the laws of physics. Continuous-variable (CV) QKD with coherent states and coherent detection integrates well with existing telecommunication ...
A. Hajomer +5 more
semanticscholar +1 more source
Drone-Based Quantum Key Distribution
Conference on Lasers and Electro-Optics, 2023Quantum networks between mobile platforms enable secure communication, distributed quantum sensors, and quantum computing networks. Here we present data from a quantum key distribution system between two aerial drones separated by 10 m.
Roderick D. Cochran +6 more
semanticscholar +1 more source
Overcoming the rate–distance limit of quantum key distribution without quantum repeaters
Nature, 2018Quantum key distribution (QKD)1,2 allows two distant parties to share encryption keys with security based on physical laws. Experimentally, QKD has been implemented via optical means, achieving key rates of 1.26 megabits per second over 50 kilometres of ...
Marco Lucamarini +3 more
semanticscholar +1 more source
Experimental Demonstration of Drone-Based Quantum Key Distribution.
Physical Review Letters, 2023Quantum state transferring has been demonstrated using drones via entanglement distribution. Here, we demonstrate the first drone-based quantum task for quantum key distribution (QKD).
Xiao-Hui Tian +17 more
semanticscholar +1 more source
Experimental quantum key distribution certified by Bell's theorem
Nature, 2021Cryptographic key exchange protocols traditionally rely on computational conjectures such as the hardness of prime factorization1 to provide security against eavesdropping attacks.
D. P. Nadlinger +14 more
semanticscholar +1 more source
Microsatellite-based real-time quantum key distribution
NatureA quantum network1, 2–3 provides an infrastructure that connects quantum devices with revolutionary computing, sensing and communication capabilities.
Yang Li +42 more
semanticscholar +1 more source