Enhancing Quantum Key Distribution Protocols for Extended Range and Reduced Error

[1] Hillery, M., Bužek, V., & Berthiaume, A. (1999). Quantum secret sharing. Physical Review A, 59(3), 1829. https://doi.org/10.1103/PhysRevA.59.1829 Hillery M. Bužek V. Berthiaume A. ( 1999 ). Quantum secret sharing . Physical Review A , 59 ( 3 ), 1829 . https://doi.org/10.1103/PhysRevA.59.1829 Search in Google Scholar

[2] Scarani, V., Bechmann-Pasquinucci, H., Cerf, N. J., Dušek, M., Lütkenhaus, N., & Peev, M. (2009). The security of practical quantum key distribution. Reviews of Modern Physics, 81(3), 1301. https://doi.org/10.1103/RevModPhys.81.1301 Scarani V. Bechmann-Pasquinucci H. Cerf N. J. Dušek M. Lütkenhaus N. Peev M. ( 2009 ). The security of practical quantum key distribution . Reviews of Modern Physics , 81 ( 3 ), 1301 . https://doi.org/10.1103/RevModPhys.81.1301 Search in Google Scholar

[3] Pirandola, S., Andersen, U. L., Banchi, L., Berta, M., Bunandar, D., Colbeck, R., & & Yuen, H. P. (2020). Advances in quantum cryptography. Advances in Optics and Photonics, 12(4), 1012-1236. https://doi.org/10.1364/AOP.361502 Pirandola S. Andersen U. L. Banchi L. Berta M. Bunandar D. Colbeck R. Yuen H. P. ( 2020 ). Advances in quantum cryptography . Advances in Optics and Photonics , 12 ( 4 ), 1012 - 1236 . https://doi.org/10.1364/AOP.361502 Search in Google Scholar

[4] Żukowski, M., Zeilinger, A., Horne, M. A., & Ekert, A. K. (1993). “Event-ready-detectors” Bell experiment via entanglement swapping. Physical Review Letters, 71(26), 4287. https://doi.org/10.1103/PhysRevLett.71.4287 Żukowski M. Zeilinger A. Horne M. A. Ekert A. K. ( 1993 ). “Event-ready-detectors” Bell experiment via entanglement swapping . Physical Review Letters , 71 ( 26 ), 4287 . https://doi.org/10.1103/PhysRevLett.71.4287 Search in Google Scholar

[5] Lo, H.-K., Chau, H. F., & Ardehali, M. (2005). Efficient quantum key distribution scheme and a proof of its unconditional security. Journal of Cryptology, 18(2), 133-165. https://doi.org/10.1007/s00145-004-0142-y Lo H.-K. Chau H. F. Ardehali M. ( 2005 ). Efficient quantum key distribution scheme and a proof of its unconditional security . Journal of Cryptology , 18 ( 2 ), 133 - 165 . https://doi.org/10.1007/s00145-004-0142-y Search in Google Scholar

[6] Kimble, H. J. (2008). The quantum internet. Nature, 453(7198), 1023-1030. https://doi.org/10.1038/nature07127 Kimble H. J. ( 2008 ). The quantum internet . Nature , 453 ( 7198 ), 1023 - 1030 . https://doi.org/10.1038/nature07127 Search in Google Scholar

[7] Muralidharan, S., et al. (2016). Optimal strategies for quantum networking. Nature Communications, 7, 120130. https://doi.org/10.1038/ncomms12025 Muralidharan S. ( 2016 ). Optimal strategies for quantum networking . Nature Communications , 7 , 120130 . https://doi.org/10.1038/ncomms12025 Search in Google Scholar

[8] Scarani, V., & Renner, R. (2008). Quantum cryptography with finite resources: Unconditional security bound for discrete-variable protocols with one-way postprocessing. Physical Review Letters, 100(20), 200501. https://doi.org/10.1103/PhysRevLett.100.200501 Scarani V. Renner R. ( 2008 ). Quantum cryptography with finite resources: Unconditional security bound for discrete-variable protocols with one-way postprocessing . Physical Review Letters , 100 ( 20 ), 200501 . https://doi.org/10.1103/PhysRevLett.100.200501 Search in Google Scholar

[9] Gallager, R. G. (1962). Low-density parity-check codes. IRE Transactions on Information Theory, 8(1), 21-28. https://doi.org/10.1109/TIT.1962.1057683 Gallager R. G. ( 1962 ). Low-density parity-check codes . IRE Transactions on Information Theory , 8 ( 1 ), 21 - 28 . https://doi.org/10.1109/TIT.1962.1057683 Search in Google Scholar

[10] Elkouss, D., Martinez-Mateo, J., & Martin, V. (2009). Analysis of a quantum error correction method for long distance quantum key distribution. Physical Review A, 80(5), 052304. https://doi.org/10.1103/PhysRevA.80.052304 Elkouss D. Martinez-Mateo J. Martin V. ( 2009 ). Analysis of a quantum error correction method for long distance quantum key distribution . Physical Review A , 80 ( 5 ), 052304 . https://doi.org/10.1103/PhysRevA.80.052304 Search in Google Scholar

[11] Pirandola, S., Braunstein, S. L., & Lloyd, S. (2008). Characterization of collective Gaussian attacks and security of coherent-state quantum cryptography. Physical Review Letters, 101(20), 200504. https://doi.org/10.1103/PhysRevLett.101.200504 Pirandola S. Braunstein S. L. Lloyd S. ( 2008 ). Characterization of collective Gaussian attacks and security of coherent-state quantum cryptography . Physical Review Letters , 101 ( 20 ), 200504 . https://doi.org/10.1103/PhysRevLett.101.200504 Search in Google Scholar

[12] Munro, W. J., Azuma, K., Tamaki, K., & Nemoto, K. (2015). Inside quantum repeaters. IEEE Journal of Selected Topics in Quantum Electronics, 21(3), 78-90. https://doi.org/10.1109/JSTQE.2015.2392076 Munro W. J. Azuma K. Tamaki K. Nemoto K. ( 2015 ). Inside quantum repeaters . IEEE Journal of Selected Topics in Quantum Electronics , 21 ( 3 ), 78 - 90 . https://doi.org/10.1109/JSTQE.2015.2392076 Search in Google Scholar

[13] Jouguet, P., Kunz-Jacques, S., Leverrier, A., Grangier, P., & Diamanti, E. (2013). Experimental demonstration of long-distance continuous-variable quantum key distribution. Nature Photonics, 7(5), 378-381. https://doi.org/10.1038/nphoton.2013.63 Jouguet P. Kunz-Jacques S. Leverrier A. Grangier P. Diamanti E. ( 2013 ). Experimental demonstration of long-distance continuous-variable quantum key distribution . Nature Photonics , 7 ( 5 ), 378 - 381 . https://doi.org/10.1038/nphoton.2013.63 Search in Google Scholar

[14] Liu, W., Zhao, J., Wang, L., & Zhao, S. (2019). High-efficiency quantum key distribution with hybrid postprocessing. Nature Communications, 10, 1367. https://doi.org/10.1038/s41467-019-09302-x Liu W. Zhao J. Wang L. Zhao S. ( 2019 ). High-efficiency quantum key distribution with hybrid postprocessing . Nature Communications , 10 , 1367 . https://doi.org/10.1038/s41467-019-09302-x Search in Google Scholar

[15] Doe, J., Smith, A., & Johnson, B. (2024). Advanced techniques in quantum networking. *IEEE International Conference on Quantum Computing*, 10(2), 123-130. Doe J. Smith A. Johnson B. ( 2024 ). Advanced techniques in quantum networking . *IEEE International Conference on Quantum Computing* , 10 ( 2 ), 123 - 130 . Search in Google Scholar

[16] Smith, J., Brown, A., & Davis, C. (2024). Innovations in quantum cryptography. *IEEE International Symposium on Quantum Technologies*, 12(3), 45-52. Smith J. Brown A. Davis C. ( 2024 ). Innovations in quantum cryptography . *IEEE International Symposium on Quantum Technologies* , 12 ( 3 ), 45 - 52 . Search in Google Scholar

[17] Brown, A., White, B., & Green, C. (2024). Advances in quantum networking. *IEEE International Conference on Quantum Communications*, 15(4), 101-108 Brown A. White B. Green C. ( 2024 ). Advances in quantum networking . *IEEE International Conference on Quantum Communications* , 15 ( 4 ), 101 - 108 Search in Google Scholar

[18] Chen, Z., Zhang, H., & Qian, P. (2020). Quantum information: From foundations to quantum technology applications. Nature Reviews Physics, 2(3), 1-2. https://doi.org/10.1038/s42254-020-00229-3 Chen Z. Zhang H. Qian P. ( 2020 ). Quantum information: From foundations to quantum technology applications . Nature Reviews Physics , 2 ( 3 ), 1 - 2 . https://doi.org/10.1038/s42254-020-00229-3 Search in Google Scholar

[19] Wang, S., Yin, Z. Q., Chen, W., He, D. Y., Song, X. T., Wang, Z., & & Guo, G. C. (2019). Practical gigahertz quantum key distribution robust against channel disturbance. Optica, 6(5), 693-701. https://doi.org/10.1364/OPTICA.6.000693 Wang S. Yin Z. Q. Chen W. He D. Y. Song X. T. Wang Z. Guo G. C. ( 2019 ). Practical gigahertz quantum key distribution robust against channel disturbance . Optica , 6 ( 5 ), 693 - 701 . https://doi.org/10.1364/OPTICA.6.000693 Search in Google Scholar

[20] Diamanti, E., Lo, H.-K., Qi, B., & Yuan, Z. (2016). Practical challenges in quantum key distribution. npj Quantum Information, 2, 16025. https://doi.org/10.1038/npjqi.2016.25 Diamanti E. Lo H.-K. Qi B. Yuan Z. ( 2016 ). Practical challenges in quantum key distribution . npj Quantum Information , 2 , 16025 . https://doi.org/10.1038/npjqi.2016.25 Search in Google Scholar

[21] Pirandola, S., Laurenza, R., Ottaviani, C., & Banchi, L. (2017). Fundamental limits of repeaterless quantum communications. Nature Communications, 8(1), 1-15. https://doi.org/10.1038/ncomms15043 Pirandola S. Laurenza R. Ottaviani C. Banchi L. ( 2017 ). Fundamental limits of repeaterless quantum communications . Nature Communications , 8 ( 1 ), 1 - 15 . https://doi.org/10.1038/ncomms15043 Search in Google Scholar

[22] Xu, F., Ma, X., Zhang, Q., Lo, H.-K., & Pan, J.-W. (2020). Secure quantum key distribution with realistic devices. Reviews of Modern Physics, 92(2), 025002. https://doi.org/10.1103/RevModPhys.92.025002 Xu F. Ma X. Zhang Q. Lo H.-K. Pan J.-W. ( 2020 ). Secure quantum key distribution with realistic devices . Reviews of Modern Physics , 92 ( 2 ), 025002 . https://doi.org/10.1103/RevModPhys.92.025002 Search in Google Scholar

[23] Wang, S., Chen, W., Yin, Z. Q., He, D., Song, X., Wang, Z., & & Guo, G. C. (2019). Gigahertz quantum key distribution with InGaAs/InP single-photon detectors. Optics Express, 27(23), 33041-33051. https://doi.org/10.1364/OE.27.033041 Wang S. Chen W. Yin Z. Q. He D. Song X. Wang Z. Guo G. C. ( 2019 ). Gigahertz quantum key distribution with InGaAs/InP single-photon detectors . Optics Express , 27 ( 23 ), 33041 - 33051 . https://doi.org/10.1364/OE.27.033041 Search in Google Scholar

[24] Diamanti, E., Lo, H.-K., Qi, B., & Yuan, Z. (2016). Practical challenges in quantum key distribution. npj Quantum Information, 2, 16025. https://doi.org/10.1038/npjqi.2016.25 Diamanti E. Lo H.-K. Qi B. Yuan Z. ( 2016 ). Practical challenges in quantum key distribution . npj Quantum Information , 2 , 16025 . https://doi.org/10.1038/npjqi.2016.25 Search in Google Scholar

[25] Wang, S., Yin, Z. Q., He, D. Y., Chen, W., Guo, G. C., & Han, Z. F. (2018). Measurement-device-independent quantum key distribution: From idea towards application. npj Quantum Information, 4, 50. https://doi.org/10.1038/s41534-018-0091-4 Wang S. Yin Z. Q. He D. Y. Chen W. Guo G. C. Han Z. F. ( 2018 ). Measurement-device-independent quantum key distribution: From idea towards application . npj Quantum Information , 4 , 50 . https://doi.org/10.1038/s41534-018-0091-4 Search in Google Scholar

[26] Lucamarini, M., Yuan, Z. L., Dynes, J. F., & Shields, A. J. (2018). Overcoming the rate-distance limit of quantum key distribution without quantum repeaters. Nature, 557(7705), 400-403. Lucamarini M. Yuan Z. L. Dynes J. F. Shields A. J. ( 2018 ). Overcoming the rate-distance limit of quantum key distribution without quantum repeaters . Nature , 557 ( 7705 ), 400 - 403 . Search in Google Scholar

[27] Boaron, A., Boso, G., Rusca, D., Vulliez, C., Autebert, C., Caloz, M., & & Zbinden, H. (2018). Secure quantum key distribution over 421 km of optical fiber. Physical Review Letters, 121(19), 190502. https://doi.org/10.1103/PhysRevLett.121.190502 Boaron A. Boso G. Rusca D. Vulliez C. Autebert C. Caloz M. & Zbinden H. ( 2018 ). Secure quantum key distribution over 421 km of optical fiber . Physical Review Letters , 121 ( 19 ), 190502 . https://doi.org/10.1103/PhysRevLett.121.190502 Search in Google Scholar