Dynamic Key Management in Quantum Cryptography

Jincheng Zhang

Published Sep 7, 2026• 0 citations

Abstract

Quantum cryptography offers unprecedented security by utilizing the laws of quantum mechanics to encrypt and transmit information. However, the inherent fragility of quantum states necessitates sophisticated key management strategies. This paper presents a novel dynamic key management algorithm for quantum cryptography, designed to automatically adjust key parameters based on evolving security requirements. We propose a method that leverages the inherent dynamism of quantum states to achieve enhanced security through continuous key adaptation. The algorithm incorporates a feedback loop that monitors security threats and dynamically modifies key variables to maintain optimal security levels. This approach aims to surpass the limitations of static key management systems, contributing to a more resilient and adaptable quantum cryptographic infrastructure. This research explores the theoretical foundations and practical implementation of this dynamic key adjustment approach, demonstrating its potential to significantly bolster the security posture of quantum communication systems.

DOI: 10.5281/zenodo.22596006

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