A quantum secret sharing scheme without monitoring signal
disturbance

J 2019

A quantum secret sharing scheme without monitoring signal disturbance

HU, Kang; Le WANG; Qianping MAO; Zhigang SHEN; Shengmei ZHAO et. al.

Základní údaje

Originální název

A quantum secret sharing scheme without monitoring signal disturbance

Autoři

HU, Kang; Le WANG; Qianping MAO; Zhigang SHEN; Shengmei ZHAO a Jozef GRUSKA (703 Slovensko, domácí)

Vydání

Optik, Munich, Elsevier, 2019, 0030-4026

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10201 Computer sciences, information science, bioinformatics

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 2.187

Kód RIV

RIV/00216224:14330/19:00113868

Organizační jednotka

Fakulta informatiky

DOI

https://doi.org/10.1016/j.ijleo.2018.12.139

UT WoS

000465157600103

EID Scopus

2-s2.0-85059442514

Klíčová slova anglicky

Quantum secret sharing; Round-robin differential-phase-shift quantum key distribution; Key generation rate

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 5. 11. 2021 14:41, RNDr. Pavel Šmerk, Ph.D.

Anotace

V originále

In order to improve the noise tolerability of quantum secret sharing, we propose a quantum secret sharing scheme based on a round-robin differential-phase-shift quantum key distribution (RRDPS-QKD) protocol, named RRDPS-QSS scheme. In the presented scheme, Alice prepares two L-bit weak coherent pulses (trains), and encodes two random bit sequences on each pulse of the two trains through phase modulation. Bob and Charlie measure received quantum signals and obtain the interference clicks and interference positions within their own measurement environment. With the announcement of their interference positions by Bob and Charlie, Alice can compute the QSS's sifted key, while Bob (Charlie) cannot obtain the sifted key without the help of the others. Finally, Alice, Bob, and Charlie could obtain a secret key via reconciliation and privacy amplification after getting enough sifted keys. The numerical simulation results show that the proposed scheme can produce a secure key without monitoring signal disturbance in quantum channels, and has a higher noise tolerance in comparison with the QSS scheme based on the BB84 protocol. The key generation rate of the proposed RRDPS-QSS scheme decreases with two transmission distances. The longer train length is and lower misalignment the error probability the RRDPS-QSS scheme has, the better the key generation rate performance the QSS scheme has.

Citovat

HU, Kang; Le WANG; Qianping MAO; Zhigang SHEN; Shengmei ZHAO a Jozef GRUSKA. A quantum secret sharing scheme without monitoring signal disturbance. Optik. Munich: Elsevier, 2019, roč. 181, March 2019, s. 810-815. ISSN 0030-4026. Dostupné z: https://doi.org/10.1016/j.ijleo.2018.12.139.

@article{1652883,
   author = {Hu, Kang and Wang, Le and Mao, Qianping and Shen, Zhigang and Zhao, Shengmei and Gruska, Jozef},
   article_location = {Munich},
   article_number = {March 2019},
   doi = {https://doi.org/10.1016/j.ijleo.2018.12.139},
   keywords = {Quantum secret sharing; Round-robin differential-phase-shift quantum key distribution; Key generation rate},
   language = {eng},
   issn = {0030-4026},
   journal = {Optik},
   title = {A quantum secret sharing scheme without monitoring signal disturbance},
   url = {http://dx.doi.org/10.1016/j.ijleo.2018.12.139},
   volume = {181},
   year = {2019}
}

TY  - JOUR
ID  - 1652883
AU  - Hu, Kang - Wang, Le - Mao, Qianping - Shen, Zhigang - Zhao, Shengmei - Gruska, Jozef
PY  - 2019
TI  - A quantum secret sharing scheme without monitoring signal disturbance
JF  - Optik
VL  - 181
IS  - March 2019
SP  - 810-815
EP  - 810-815
PB  - Elsevier
SN  - 00304026
KW  - Quantum secret sharing
KW  - Round-robin differential-phase-shift quantum key distribution
KW  - Key generation rate
UR  - http://dx.doi.org/10.1016/j.ijleo.2018.12.139
L2  - http://dx.doi.org/10.1016/j.ijleo.2018.12.139
N2  - In order to improve the noise tolerability of quantum secret sharing, we propose a quantum secret sharing scheme based on a round-robin differential-phase-shift quantum key distribution (RRDPS-QKD) protocol, named RRDPS-QSS scheme. In the presented scheme, Alice prepares two L-bit weak coherent pulses (trains), and encodes two random bit sequences on each pulse of the two trains through phase modulation. Bob and Charlie measure received quantum signals and obtain the interference clicks and interference positions within their own measurement environment. With the announcement of their interference positions by Bob and Charlie, Alice can compute the QSS's sifted key, while Bob (Charlie) cannot obtain the sifted key without the help of the others. Finally, Alice, Bob, and Charlie could obtain a secret key via reconciliation and privacy amplification after getting enough sifted keys. The numerical simulation results show that the proposed scheme can produce a secure key without monitoring signal disturbance in quantum channels, and has a higher noise tolerance in comparison with the QSS scheme based on the BB84 protocol. The key generation rate of the proposed RRDPS-QSS scheme decreases with two transmission distances. The longer train length is and lower misalignment the error probability the RRDPS-QSS scheme has, the better the key generation rate performance the QSS scheme has.
ER  -

HU, Kang; Le WANG; Qianping MAO; Zhigang SHEN; Shengmei ZHAO a Jozef GRUSKA. A quantum secret sharing scheme without monitoring signal disturbance. \textit{Optik}. Munich: Elsevier, 2019, roč.~181, March 2019, s.~810-815. ISSN~0030-4026. Dostupné z: https://doi.org/10.1016/j.ijleo.2018.12.139.

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