Device-compatible ultra-high-order quantum noise stream cipher based on delta-sigma modulator and optical chaos

Abstract Data security is a key feature of future communications networks. Physical layer introduces rich physical mechanisms to increase the complexity of deciphering and provides extensive protection, but faces challenges in compatibility with commercial systems. Quantum noise stream cipher (QNSC)...

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Bibliographic Details
Main Authors: Hanwen Luo, Ziheng Zhang, Longquan Dai, Linsheng Zhong, Qi Yang, Lei Deng, Deming Liu, Xiaoxiao Dai, Xiaojing Gao, Mengfan Cheng
Format: Article
Language:English
Published: Nature Portfolio 2024-02-01
Series:Communications Engineering
Online Access:https://doi.org/10.1038/s44172-024-00171-x