Authors: Yonggi Jo, Hee Su Park, Seung-Woo Lee, Wonmin Son
Published in: Entropy, 21(1), 80 (2019)

Abstract

This paper presents a hybrid encoding method for high-dimensional quantum key distribution (QKD), demonstrating improved efficiency and robustness in quantum communication systems. The authors provide a theoretical framework and experimental results showcasing the advantages of hybrid encoding in secure quantum communication.

Key Contributions

  • Hybrid Encoding: Introduced a novel hybrid encoding method to enhance the efficiency of high-dimensional QKD.
  • Improved Robustness: Demonstrated the robustness of the proposed method against noise in quantum communication systems.
  • High-dimensional QKD: Provided insights into the benefits of high-dimensional quantum states for secure communication.

Significance

This research advances the field of quantum cryptography by addressing the challenges of implementing high-dimensional QKD. The hybrid encoding method improves both the efficiency and robustness of quantum communication systems, paving the way for practical applications in secure communication.

Citation

Yonggi Jo, Hee Su Park, Seung-Woo Lee, Wonmin Son,
“Efficient High-Dimensional Quantum Key Distribution with Hybrid Encoding”,
Entropy, 21(1), 80 (2019).
DOI: 10.3390/e21010080