Performance Improvement of Underwater Continuous-Variable Quantum Key Distribution via Photon Subtraction

Considering the ocean water’s optical attenuation is significantly larger than that of Fiber Channel, we propose an approach to enhance the security of underwater continuous-variable quantum key distribution (CVQKD). In particular, the photon subtraction operation is performed at the emitter to enha...

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Detalles Bibliográficos
Autores principales: Peng, Qingquan, Chen, Guojun, Li, Xuan, Liao, Qin, Guo, Ying
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7514222/
http://dx.doi.org/10.3390/e21101011

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7514222/
http://dx.doi.org/10.3390/e21101011

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