Quantum Decoherence-Based Encryption Protocol (QDRC)

Jincheng Zhang

Published Aug 29, 2026• 0 citations

Abstract

This paper presents a novel Quantum Decoherence-Based Encryption Protocol (QDRC), designed to enhance security against quantum attacks. The protocol leverages the principles of quantum decoherence to protect quantum keys generated through a Quantum Key Distribution (QKD) process. By integrating decoherence with classical cryptographic techniques, QDRC aims to achieve secure key exchange and data transmission. The core innovation lies in utilizing the inherent fragility of quantum states due to decoherence to create a robust security layer, addressing vulnerabilities present in traditional cryptographic systems when confronted by future quantum computing capabilities. The protocol employs a multi-stage approach, combining QKD with post-processing steps that exploit decoherence for key refinement and authentication. Mathematical formulations detailing the key exchange process and security analysis are presented within. The paper outlines the key components, security considerations, and potential limitations of the QDRC protocol.

DOI: 10.5281/zenodo.22152950

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