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Trapped Ion Quantum Computing

Gaussian-modulated coherent-state measurement-device-independent quantum key distribution

arXiv
Authors: Xiang-Chun Ma, Shi-Hai Sun, Mu-Sheng Jiang, Ming Gui, Lin-Mei Liang

Year

2013

Paper ID

31359

Status

Preprint

Abstract Read

~2 min

Abstract Words

96

Citations

N/A

Abstract

Measurement-device-independent quantum key distribution (MDI-QKD), leaving the detection procedure to the third partner and thus being immune to all detector side-channel attacks, is very promising for the construction of high-security quantum information networks. We propose a scheme to implement MDI-QKD, but with continuous variables instead of discrete ones, i.e., with the source of Gaussian-modulated coherent states, based on the principle of continuous-variable entanglement swapping. This protocol not only can be implemented with current telecom components but also has high key rates compared to its discrete counterpart; thus it will be highly compatible with quantum networks.

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  • This paper contributes to the Trapped-Ion Quantum Computing research area in the Quantum Articles archive.
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  • Measurement-device-independent quantum key distribution (MDI-QKD), leaving the detection procedure to the third partner and thus being immune to all detector side-channel...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1312.5025 [2] arXiv https://arxiv.org/abs/1312.5025 [3] Publisher https://arxiv.org/abs/1312.5025

Local Citation Graph (Related-Paper Links)

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