Topological Photon-Based Quantum Key Distribution Protocol

Jincheng Zhang

Published Sep 5, 2026• 0 citations

Abstract

This paper presents a novel quantum key distribution (QKD) protocol leveraging the unique properties of topological photons. The protocol aims to achieve high security by exploiting the non-local nature of topological photon networks. A key mechanism involves constructing a topological photon-based quantum network and utilizing topological entanglement for key generation. Furthermore, the protocol incorporates topological protection strategies to enhance the overall security against eavesdropping attacks. The core claim is the design of a highly secure QKD protocol utilizing topological photon's non-locality. The core mechanism is the construction of a topological photon quantum network and the utilization of topological entanglement for key distribution, combined with topological protection to bolster security. This work demonstrates the potential of topological photonics in significantly improving the security and robustness of QKD systems.

DOI: 10.5281/zenodo.22338541

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