Quantum Decoherence-Based Communication Protocol (QRTCP)

Jincheng Zhang

Published Sep 7, 2026• 0 citations

Abstract

This paper presents a novel communication protocol, termed the Quantum Decoherence-Based Communication Protocol (QRTCP), designed to enhance secure communication leveraging the principles of quantum decoherence. The core claim of this work is to utilize the inherent fragility of quantum states due to decoherence to establish a secure communication channel. The protocol builds upon Quantum Key Distribution (QKD) concepts, employing decoherence as a key element in the secure transmission of cryptographic keys. We detail the theoretical framework and operational aspects of QRTCP, focusing on the manipulation of quantum states to introduce controlled decoherence, thereby mitigating eavesdropping attempts. The proposed protocol offers a unique approach to security by exploiting a fundamental property of quantum mechanics, rather than relying solely on computational assumptions. Mathematical formulations are provided to illustrate key aspects of the protocol and demonstrate its potential for robust security. The protocol's security relies on the difficulty of precisely controlling and reversing the decoherence process, a challenge currently beyond the capabilities of known technology.

DOI: 10.5281/zenodo.22581710

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