Quantum Key Generation Based on Quantum Mechanical Principles

Jincheng Zhang

Published Aug 29, 2026• 0 citations

Abstract

This paper presents a novel approach to cryptographic key generation leveraging fundamental principles of quantum mechanics, specifically quantum superposition and quantum entanglement. The core idea centers around Quantum Key Distribution (QKD) protocols, employing these quantum phenomena to establish a secure key exchange. We detail a method for generating keys based on the inherent uncertainty associated with quantum measurement, providing a significantly enhanced level of security compared to traditional key generation methods reliant on computational complexity. The proposed system utilizes entangled photon pairs to create a shared random key, followed by classical post-processing steps to eliminate errors and ensure key secrecy. The theoretical framework is presented with a focus on the mathematical underpinnings of quantum key generation and security proofs. We examine the potential vulnerabilities and mitigation strategies, highlighting the robustness of the approach against eavesdropping attempts. The development of this system aims to address the growing need for truly secure cryptographic solutions in an era of increasingly sophisticated cyber threats. ---

DOI: 10.5281/zenodo.22154248

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