First cross-border trial of quantum key distribution sharing fiber line with data and accurate time transmissions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F63839172%3A_____%2F22%3A10133519" target="_blank" >RIV/63839172:_____/22:10133519 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.2633616" target="_blank" >http://dx.doi.org/10.1117/12.2633616</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2633616" target="_blank" >10.1117/12.2633616</a>

Jazyk výsledku

angličtina

Název v původním jazyce

First cross-border trial of quantum key distribution sharing fiber line with data and accurate time transmissions

Popis výsledku v původním jazyce

This contribution focuses on experimental verification of the QKD system deployment in a multi-domain network environment managed by Czech and Polish National Research and Educational Network (NREN) operators. We demonstrate full functionality of such a solution for transmission of secret keys in boundary conditions, and with this we open up new possibilities for further use of extremely secure communication between two neighboring network entities, and the services built upon it. Moreover, we have shared the cross-border link among strong QKD service channels, accurate time, and classical data channels together with weak quantum channel to reduce the total number of optical fibers needed for transmission. To our knowledge, this is the first shared cross-border QKD transmission in the region of Central and Eastern Europe (CEE).

Název v anglickém jazyce

First cross-border trial of quantum key distribution sharing fiber line with data and accurate time transmissions

Popis výsledku anglicky

This contribution focuses on experimental verification of the QKD system deployment in a multi-domain network environment managed by Czech and Polish National Research and Educational Network (NREN) operators. We demonstrate full functionality of such a solution for transmission of secret keys in boundary conditions, and with this we open up new possibilities for further use of extremely secure communication between two neighboring network entities, and the services built upon it. Moreover, we have shared the cross-border link among strong QKD service channels, accurate time, and classical data channels together with weak quantum channel to reduce the total number of optical fibers needed for transmission. To our knowledge, this is the first shared cross-border QKD transmission in the region of Central and Eastern Europe (CEE).

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20202 - Communication engineering and systems

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings Volume 12238, Quantum Communications and Quantum Imaging XX; 122380H (2022)

ISBN

978-1-5106-5460-0

ISSN

1996-756X

e-ISSN

—

Počet stran výsledku

7

Strana od-do

—

Název nakladatele

SPIE.digital library

Místo vydání

San Diego, California, United States

Místo konání akce

San Diego, California, United States

Datum konání akce

21. 8. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000877358900016