English

Large-Alphabet Encoding Schemes for Floodlight Quantum Key Distribution

Quantum Physics 2018-08-15 v1

Abstract

Floodlight quantum key distribution (FL-QKD) uses binary phase-shift keying (BPSK) of multiple optical modes to achieve Gbps secret-key rates (SKRs) at metropolitan-area distances. We show that FL-QKD's SKR can be doubled by using 32-ary PSK.

Keywords

Cite

@article{arxiv.1702.02424,
  title  = {Large-Alphabet Encoding Schemes for Floodlight Quantum Key Distribution},
  author = {Quntao Zhuang and Zheshen Zhang and Jeffrey H. Shapiro},
  journal= {arXiv preprint arXiv:1702.02424},
  year   = {2018}
}

Comments

2 pages, 2 figures

R2 v1 2026-06-22T18:12:44.078Z