Visible to the public Digital Coherent 20-Gbit/s DP-PSK Y-00 Quantum Stream Cipher Transmission over 800-km SSMF

TitleDigital Coherent 20-Gbit/s DP-PSK Y-00 Quantum Stream Cipher Transmission over 800-km SSMF
Publication TypeConference Paper
Year of Publication2019
AuthorsTanizawa, Ken, Futami, Fumio
Conference Name2019 Optical Fiber Communications Conference and Exhibition (OFC)
PublisherIEEE
ISBN Number978-1-943580-53-8
Keywords217-level random phase modulation, BER, Ciphers, composability, cryptography, digital coherent DP-PSK Y-00 quantum stream cipher transmission, dual polarization, Encryption, error statistics, fiber-optic transmission security, forward error correction, HD-FEC threshold, level random phase modulation, light polarisation, light transmission, Metrics, optical fibre communication, optical modulation, Optical noise, Phase modulation, Phase shift keying, pubcrawl, quantum-noise signal masking, resilience, Resiliency, signal phase level masking, Signal to noise ratio, SSMF
Abstract

We demonstrate secure fiber-optic transmission utilizing quantum-noise signal masking by 217-level random phase modulation. Masking of 157 signal phase levels at a BER of HD-FEC threshold is achieved without significant impacts on the transmission performance.

URLhttps://ieeexplore.ieee.org/document/8696766
Citation Keytanizawa_digital_2019