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Conferences > OFC > 2015 > W4F > W4F.4

Real-time 10 Gbit/s-16 QAM Quantum Stream Cipher Transmission over 320 km with FPGA-based Transmitter and Receiver

Masato Yoshida, Toshihiko Hirooka, Keisuke Kasai, and Masataka Nakazawa

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Abstract

We demonstrate the first real-time 10 Gbit/s-16 QAM quantum stream cipher transmission over 320 km with an FPGA-based transmitter and receiver. The random number sequence pattern was changed on-line to increase the encryption security.

© 2015 Optical Society of America

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