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Finite-key-size Effect in Asymmetric Twin-Field Quantum Key Distribution | IEEE Conference Publication | IEEE Xplore

Finite-key-size Effect in Asymmetric Twin-Field Quantum Key Distribution


Abstract:

Twin-Field(TF) quantum key distribution(QKD) is attracting attention due to the possibility of implementing long-range QKD. However, due to the finite-size effect, the se...Show More

Abstract:

Twin-Field(TF) quantum key distribution(QKD) is attracting attention due to the possibility of implementing long-range QKD. However, due to the finite-size effect, the secret key rate becomes relatively low. The statistical fluctuation analysis of the four-intensity decoy-state asymmetric TF-QKD system is considered in this study, and optimized parameters for the Gaussian approximation method are also presented.
Date of Conference: 20-22 October 2021
Date Added to IEEE Xplore: 07 December 2021
ISBN Information:
Print on Demand(PoD) ISSN: 2162-1233
Conference Location: Jeju Island, Korea, Republic of

Funding Agency:


References

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