Efficient quantum private queries based on quantum key distribution with pulse-position modulation

Hong Lai; Mingxing Luo; Yongjian Xu; Josef Pieprzyk; Lei Pan; Jun Zhang; Mehmet A. Orgun

doi:10.1088/1555-6611/ab0d11

Efficient quantum private queries based on quantum key distribution with pulse-position modulation

Hong Lai^*, Mingxing Luo, Yongjian Xu, Josef Pieprzyk, Lei Pan, Jun Zhang, Mehmet A. Orgun

^*Corresponding author for this work

School of Computing

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

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Abstract

Up to now, there are only a few studies on the application of pulse position modulation (PPM) and orbital angular momentum (OAM) in measurement-device-independent (MDI) quantum private queries (QPQ) protocols. Given this, we design a QPQ protocol based on PPM-OAM and MDI-QKD (quantum key distribution), i.e. PPM-OAM-MDI-QPQ protocol, which avoids the dependence of the basis besides inheriting the advantages of MDI-QPQ. Our PPM-OAM-MDI-QPQ protocol can achieve longer-distance QPQ and speed up private queries. Moreover, our PPM-OAM-MDI-QPQ protocol can eliminate the basis-dependent flaw and demonstrate a useful technique for high-rate satellite-based QPQ. Meanwhile, our protocol applies quantum memory to achieve the function of a quantum repeater, achieving much longer-distance QPQ.

Original language	English
Article number	055201
Pages (from-to)	1-7
Number of pages	7
Journal	Laser Physics
Volume	29
Issue number	5
DOIs	https://doi.org/10.1088/1555-6611/ab0d11
Publication status	Published - May 2019

Keywords

basis-dependent flaw
orbital angular momentum
pulse position modulation
quantum private queries

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title = "Efficient quantum private queries based on quantum key distribution with pulse-position modulation",

abstract = "Up to now, there are only a few studies on the application of pulse position modulation (PPM) and orbital angular momentum (OAM) in measurement-device-independent (MDI) quantum private queries (QPQ) protocols. Given this, we design a QPQ protocol based on PPM-OAM and MDI-QKD (quantum key distribution), i.e. PPM-OAM-MDI-QPQ protocol, which avoids the dependence of the basis besides inheriting the advantages of MDI-QPQ. Our PPM-OAM-MDI-QPQ protocol can achieve longer-distance QPQ and speed up private queries. Moreover, our PPM-OAM-MDI-QPQ protocol can eliminate the basis-dependent flaw and demonstrate a useful technique for high-rate satellite-based QPQ. Meanwhile, our protocol applies quantum memory to achieve the function of a quantum repeater, achieving much longer-distance QPQ.",

keywords = "basis-dependent flaw, orbital angular momentum, pulse position modulation, quantum private queries",

author = "Hong Lai and Mingxing Luo and Yongjian Xu and Josef Pieprzyk and Lei Pan and Jun Zhang and Orgun, {Mehmet A.}",

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AU - Lai, Hong

AU - Luo, Mingxing

AU - Xu, Yongjian

AU - Pieprzyk, Josef

AU - Pan, Lei

AU - Zhang, Jun

AU - Orgun, Mehmet A.

PY - 2019/5

Y1 - 2019/5

N2 - Up to now, there are only a few studies on the application of pulse position modulation (PPM) and orbital angular momentum (OAM) in measurement-device-independent (MDI) quantum private queries (QPQ) protocols. Given this, we design a QPQ protocol based on PPM-OAM and MDI-QKD (quantum key distribution), i.e. PPM-OAM-MDI-QPQ protocol, which avoids the dependence of the basis besides inheriting the advantages of MDI-QPQ. Our PPM-OAM-MDI-QPQ protocol can achieve longer-distance QPQ and speed up private queries. Moreover, our PPM-OAM-MDI-QPQ protocol can eliminate the basis-dependent flaw and demonstrate a useful technique for high-rate satellite-based QPQ. Meanwhile, our protocol applies quantum memory to achieve the function of a quantum repeater, achieving much longer-distance QPQ.

AB - Up to now, there are only a few studies on the application of pulse position modulation (PPM) and orbital angular momentum (OAM) in measurement-device-independent (MDI) quantum private queries (QPQ) protocols. Given this, we design a QPQ protocol based on PPM-OAM and MDI-QKD (quantum key distribution), i.e. PPM-OAM-MDI-QPQ protocol, which avoids the dependence of the basis besides inheriting the advantages of MDI-QPQ. Our PPM-OAM-MDI-QPQ protocol can achieve longer-distance QPQ and speed up private queries. Moreover, our PPM-OAM-MDI-QPQ protocol can eliminate the basis-dependent flaw and demonstrate a useful technique for high-rate satellite-based QPQ. Meanwhile, our protocol applies quantum memory to achieve the function of a quantum repeater, achieving much longer-distance QPQ.

KW - basis-dependent flaw

KW - orbital angular momentum

KW - pulse position modulation

KW - quantum private queries

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Efficient quantum private queries based on quantum key distribution with pulse-position modulation

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