High-speed secure key distribution based on chaos synchronization and optical frequency comb technology

Ziyang Ma; Qihua Li; Qiongqiong Wu; Zhensen Gao

doi:10.1117/12.2626402

20 January 2022 High-speed secure key distribution based on chaos synchronization and optical frequency comb technology

Ziyang Ma, Qihua Li, Qiongqiong Wu, Zhensen Gao

Proceedings Volume 12154, 13th International Photonics and OptoElectronics Meetings (POEM 2021); 1215406 (2022) https://doi.org/10.1117/12.2626402
Event: 13th International Photonics and OptoElectronics Meetings (POEM 2021), 2021, Wuhan, China

Abstract

Secure key distribution is one of the most crucial issues for the security of communication systems. However, it is extremely challenging to realize the gigabit key distribution required for high-speed secure communication. Targeting high-speed secure key distribution, we propose a novel scheme based on chaos synchronization and optical frequency comb technology. By the multi-channel multiplexing, final security key rate is greatly extended to gigabit. The feasibility and performance of the proposed high-speed secure key distribution scheme are verified by numerical simulations.

Citation Download Citation

Ziyang Ma, Qihua Li, Qiongqiong Wu, and Zhensen Gao "High-speed secure key distribution based on chaos synchronization and optical frequency comb technology", Proc. SPIE 12154, 13th International Photonics and OptoElectronics Meetings (POEM 2021), 1215406 (20 January 2022); https://doi.org/10.1117/12.2626402

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