Quantum Privacy Preservation Communication Protocol Based on Quantum Coherence Collapse

Jincheng Zhang

Published Sep 3, 2026• 0 citations

Abstract

This paper proposes a novel quantum communication protocol designed for privacy preservation, leveraging the phenomenon of quantum coherence collapse. The core idea is to utilize quantum key distribution (QKD) protocols and strategically introduce coherence collapse operations during transmission, effectively hindering an eavesdropper's ability to access the key. Unlike existing QKD protocols that predominantly rely on quantum entanglement, this approach exploits the unique characteristics of quantum coherence collapse. We outline the protocol's architecture, detailing the key steps involved in key generation and distribution, focusing on the precise implementation of the coherence collapse mechanism. The protocol's security analysis demonstrates its potential to provide robust privacy protection against various eavesdropping attacks. Mathematical formulations are presented to rigorously describe the protocol's operations and security properties. The primary goal is to present a fundamentally different approach to quantum privacy preservation, offering a potentially more secure and efficient solution compared to entanglement-based QKD.

DOI: 10.5281/zenodo.22267266

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