Quantum Key Distribution for Sustainable and Secure Communication: Opportunities and Challenges

Quantum Key Distribution for Sustainable and Secure Communication: Opportunities and Challenges

Authors

  • Shashank Thakur

Abstract

This research paper offers an in-depth analysis of the potential benefits of quantum key distribution (QKD) to provide secure communication channels. The limitations of classical cryptography are explored in detail, highlighting the need for alternative approaches to mitigate against the growing sophistication of cyber threats. The advantages of QKD, including its absolute security and ability to detect eavesdropping, are also extensively discussed, along with successful case studies of QKD deployments and critical lessons learned from these initiatives.

Despite its potential advantages, the paper also acknowledges the challenges and limitations of practically implementing QKD in its scalability, cost, interoperability, susceptibility to quantum attacks, and the importance of investment in research and development to accelerate progress in this field. Additionally, the paper examines successful implementations of QKD in real-life scenarios. The potential applications of QKD in various sectors, such as government and military, healthcare, and finance, are highlighted. The regulatory and legal challenges surrounding using QKD protocol encryption, including the need for licensing and approval, are also briefly discussed.

In conclusion, the paper discusses future opportunities and challenges for quantum cryptography and QKD in achieving sustainable and secure communication and the prospects of practical implementation of QKD. To address the challenges and promote QKD deployment in sustainable communication networks, this paper recommends increasing funding for continuing QKD research and development; international collaboration between academia and industry; stakeholder engagement to ensure QKD's safe, secure, and ethical deployment; and the incentivization of QKD deployment in critical infrastructure. Additionally, governments should prioritize QKD research and education programs to create a skilled workforce in developing and deploying QKD technology. Overall, the findings of this research demonstrate the need for more research, development, and policy recommendations to enable the practical deployment of QKD in sustainable communication networks and ensure their security and resilience.

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References

Nielsen, Michael A., and Isaac L. Chuang (2010). Quantum Computation and Quantum Information. Cambridge University Press.

Preskill, J. (2018). Quantum Computing in the NISQ era and beyond. Quantum, 2, 79. DOI: 10.22331/q-2018-08-06-79

Shor, P. W. (1994). Algorithms for quantum computation: Discrete logarithms and factoring. Proceedings 35th Annual Symposium on Foundations of Computer Science, 124-134. DOI: 10.1109/SFCS.1994.365700

Nielsen, Michael A., and Isaac L. Chuang (2010). Quantum Computation and Quantum Information. Cambridge University Press.

Grover, L. K. (1996). A fast quantum mechanical algorithm for database search. Proceedings of the Twenty-Eighth Annual ACM Symposium on the Theory of Computing, 212-219.

National Institute of Standards and Technology (NIST). (2023). Post-Quantum Cryptography. Retrieved from https://csrc.nist.gov/projects/post-quantum-cryptography/

Bernstein, D. J., Lange, T., & Schwabe, P. (2017). Post-Quantum Cryptography. Nature, 549(7671), 188-194. DOI: 10.1038/nature23461

Bernstein, D. J., Buchmann, J., & Dahmen, E. (2019). Post-Quantum Cryptography. Springer.

National Institute of Standards and Technology. (2020). Report on Post-Quantum Cryptography. Retrieved from https://www.nist.gov/system/files/documents/2020/12/-22/pqc-standardization-roadmap-12222020.pdf, referenced by [10]

Alagic, G., Apon, D., Chen, Y. C., & Lauter, K. (2019). An overview of post-quantum cryptography standardization. Journal of Cryptographic Engineering, 9(2), 115-130.

Gisin, N., & Thew, R. (2007). Quantum communication. Nature Photonics, 1(3), 165-171. DOI:10.1038/nphoton.2007.22 This article provides an overview of quantum communication, including QKD, and discusses the potential of these technologies in the context of post-quantum cryptography.

Lo, H. K. (2014). Quantum key distribution. In Advances in Cryptology—CRYPTO 2014 (pp. 65-84). Springer.

Chen, Y. C., Gentry, C., Halevi, S., & Raykova, M. (2017). Post-quantum key exchange for the TLS protocol from the ring learning with errors problem. In Proceedings of the 2017 ACM SIGSAC Conference on Computer and Communications Security (pp. 1009-1026).

Zhao, Y., Li, X., Wang, Z., Zhang, Y., & Li, Y. (2019). A novel quantum-key-distribution-based post-quantum key exchange protocol. IEEE Access, 7, 10469-10480. This paper proposes a post-quantum key exchange protocol that uses QKD to distribute keys and then uses a post-quantum signature scheme for authentication.

Bennett, C. H., & Brassard, G. (1984). Quantum cryptography: Public key distribution and coin tossing. Proceedings of IEEE International Conference on Computers, Systems and Signal Processing, 175-179.

Lo, H. K., Curty, M., & Tamaki, K. (2014). Secure quantum key distribution. Nature Photonics, 8(8), 595-604. DOI:10.1038/nphoton.2014.149

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), 1301-1350. DOI:10.1103/RevModPhys.81.1301

Gisin, N., Ribordy, G., Tittel, W., & Zbinden, H. (2002). Quantum cryptography. Reviews of Modern Physics, 74(1), 145-195.

Bedington, R., Walk, N., & Wallden, P. (2017). Quantum key distribution: A review. Proceedings of the IEEE, 105(4), 640-662.

Zhou, F., Wu, X., & Wen, J. (2020). A survey of quantum key distribution in smart grid communication. Sustainable Energy, Grids and Networks, 24, 100388.

Additional Files

Published

30-05-2023

How to Cite

Shashank Thakur. (2023). Quantum Key Distribution for Sustainable and Secure Communication: Opportunities and Challenges. Vidhyayana - An International Multidisciplinary Peer-Reviewed E-Journal - ISSN 2454-8596, 8(si7), 747–773. Retrieved from http://vidhyayanaejournal.org/journal/article/view/856
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