Improved measurement-device-independent quantum key distribution with uncharacterized qubits

Won-Young Hwang, Hong-Yi Su, and Joonwoo Bae
Phys. Rev. A 95, 062313 – Published 7 June 2017

Abstract

We propose an improved bound for the difference between phase and bit error rate in measurement-device-independent quantum key distribution with uncharacterized qubits. We show by simulations that the bound considerably increases the final key rates.

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  • Received 15 February 2017

DOI:https://doi.org/10.1103/PhysRevA.95.062313

©2017 American Physical Society

Physics Subject Headings (PhySH)

  1. Research Areas
Quantum Information, Science & Technology

Authors & Affiliations

Won-Young Hwang1,*, Hong-Yi Su1, and Joonwoo Bae2

  • 1Department of Physics Education, Chonnam National University, Gwangju 61186, Republic of Korea
  • 2Department of Applied Mathematics, Hanyang University (ERICA), Ansan, Gyeonggi-do 15588, Republic of Korea

  • *Corresponding author: wyhwang@jnu.ac.kr

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Issue

Vol. 95, Iss. 6 — June 2017

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