Enhanced controlled cyclic hybrid quantum communication with multi-supervisor architecture in noisy environments
Fei Huang, Miao Liu, Jiangang Tang +3 more
Abstract Controlled cyclic hybrid quantum communication (CCHQC) has emerged as a promising framework for secure multi-party quantum networks. We propose a novel multi-supervisor CCHQC protocol that enhances security and fault tolerance while maintaining high-dimensional state transmission capabilities. Our protocol enables simultaneous cyclic teleportation of arbitrary unknown qudit states and remote state preparation of known states under multiple controller supervision. By employing a carefully designed multi-partite entangled channel and optimized measurement operators, we achieve unit success probability in noiseless conditions. Furthermore, we introduce a comprehensive noise mitigation strategy combining weak measurement, environment-assisted measurement, and quantum error correction techniques to combat amplitude damping noise. Through detailed performance analysis, we demonstrate that our protocol outperforms existing schemes in terms of intrinsic efficiency, security, and roCoverLetter.texbustness against decoherence. The proposed architecture provides a scalable solution for practical quantum network implementations in noisy environments.
Laser Physics Letters•Jan 1, 2026•0 citations