FPGA Implementation of Post-Processing for Classical Secure Key Distribution in Fiber Networks

Ying Cao; Shuhang Chen; Liuming Zhang; Xinran Huang; Xuelin Yang

doi:10.1364/CLEO_SI.2022.SF4L.5

Conference on Lasers and Electro-Optics
Technical Digest Series (Optica Publishing Group, 2022),
paper SF4L.5
•https://doi.org/10.1364/CLEO_SI.2022.SF4L.5

FPGA Implementation of Post-Processing for Classical Secure Key Distribution in Fiber Networks

Ying Cao, Shuhang Chen, Liuming Zhang, Xinran Huang, and Xuelin Yang

CLEO: Science and Innovations 2022

San Jose, California United States
15–20 May 2022
ISBN: 978-1-957171-05-0

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RF Photonics and Secure Communications (SF4L)

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Y. Cao, S. Chen, L. Zhang, X. Huang, and X. Yang, "FPGA Implementation of Post-Processing for Classical Secure Key Distribution in Fiber Networks," in Conference on Lasers and Electro-Optics, Technical Digest Series (Optica Publishing Group, 2022), paper SF4L.5.

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Abstract

Real-time post-processing for physical-layer secure key distribution in fiber networks is implemented on FPGA, with quantization, information reconciliation and privacy amplification modules, where a key generation rate of 11.7 Mbps is achieved.

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