Early Termination of Low-Density Parity-Check Codes for Continuous-Variable Quantum Key Distribution

Kadir Gümüş; Joao dos Reis Frazao; Vincent van Vliet; Menno van den Hout; Aaron Albores-Mejia; Thomas Bradley; Chigo Okonkwo

doi:10.1109/ECOC66593.2025.11263184

Early Termination of Low-Density Parity-Check Codes for Continuous-Variable Quantum Key Distribution

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

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We analyse the impact of log a-posteriori early termination on the decoding throughput of reconciliation for continuous-variable quantum key distribution. Increases in decoded secret key rate throughput of up to 182% are reported in both simulations and experiments. © 2025 The Author(s)

Originele taal-2	Engels
Titel	2025 European Conference on Optical Communications, ECOC 2025
Uitgeverij	Institute of Electrical and Electronics Engineers
Aantal pagina's	4
ISBN van elektronische versie	979-8-3315-9531-9
DOI's	https://doi.org/10.1109/ECOC66593.2025.11263184
Status	Gepubliceerd - 5 dec. 2025
Evenement	2025 European Conference on Optical Communications (ECOC) - Copenhagen, Denmark, Copenhagen, Denemarken Duur: 28 sep. 2025 → 2 okt. 2025

Congres

Congres	2025 European Conference on Optical Communications (ECOC)
Land/Regio	Denemarken
Stad	Copenhagen
Periode	28/09/25 → 2/10/25

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10.1109/ECOC66593.2025.11263184

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Citeer dit

Gümüş, K., Frazao, J. D. R., Vliet, V. V., van den Hout, M., Albores-Mejia, A., Bradley, T., & Okonkwo, C. (2025). Early Termination of Low-Density Parity-Check Codes for Continuous-Variable Quantum Key Distribution. In 2025 European Conference on Optical Communications, ECOC 2025 Artikel 11263184 Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ECOC66593.2025.11263184

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title = "Early Termination of Low-Density Parity-Check Codes for Continuous-Variable Quantum Key Distribution",

abstract = "We analyse the impact of log a-posteriori early termination on the decoding throughput of reconciliation for continuous-variable quantum key distribution. Increases in decoded secret key rate throughput of up to 182\% are reported in both simulations and experiments. {\textcopyright} 2025 The Author(s)",

author = "Kadir G{\"u}m{\"u}{\c s} and Frazao, \{Joao dos Reis\} and Vliet, \{Vincent van\} and \{van den Hout\}, Menno and Aaron Albores-Mejia and Thomas Bradley and Chigo Okonkwo",

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language = "English",

booktitle = "2025 European Conference on Optical Communications, ECOC 2025",

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Gümüş, K , Frazao, JDR , Vliet, VV , van den Hout, M , Albores-Mejia, A , Bradley, T & Okonkwo, C 2025, Early Termination of Low-Density Parity-Check Codes for Continuous-Variable Quantum Key Distribution. in 2025 European Conference on Optical Communications, ECOC 2025., 11263184, Institute of Electrical and Electronics Engineers, 2025 European Conference on Optical Communications (ECOC), Copenhagen, Denemarken, 28/09/25. https://doi.org/10.1109/ECOC66593.2025.11263184

Early Termination of Low-Density Parity-Check Codes for Continuous-Variable Quantum Key Distribution. / Gümüş, Kadir ; Frazao, Joao dos Reis ; Vliet, Vincent van et al.
2025 European Conference on Optical Communications, ECOC 2025. Institute of Electrical and Electronics Engineers, 2025. 11263184.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

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T1 - Early Termination of Low-Density Parity-Check Codes for Continuous-Variable Quantum Key Distribution

AU - Gümüş, Kadir

AU - Frazao, Joao dos Reis

AU - Vliet, Vincent van

AU - van den Hout, Menno

AU - Albores-Mejia, Aaron

AU - Bradley, Thomas

AU - Okonkwo, Chigo

PY - 2025/12/5

Y1 - 2025/12/5

N2 - We analyse the impact of log a-posteriori early termination on the decoding throughput of reconciliation for continuous-variable quantum key distribution. Increases in decoded secret key rate throughput of up to 182% are reported in both simulations and experiments. © 2025 The Author(s)

AB - We analyse the impact of log a-posteriori early termination on the decoding throughput of reconciliation for continuous-variable quantum key distribution. Increases in decoded secret key rate throughput of up to 182% are reported in both simulations and experiments. © 2025 The Author(s)

U2 - 10.1109/ECOC66593.2025.11263184

DO - 10.1109/ECOC66593.2025.11263184

M3 - Conference contribution

BT - 2025 European Conference on Optical Communications, ECOC 2025

PB - Institute of Electrical and Electronics Engineers

T2 - 2025 European Conference on Optical Communications (ECOC)

Y2 - 28 September 2025 through 2 October 2025

ER -

Early Termination of Low-Density Parity-Check Codes for Continuous-Variable Quantum Key Distribution

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