The security analysis of quantum SAGR04 protocol in collective-rotation noise channel

Jian Li; Zeshi Pan; Jun Zheng; Fengqi Sun; Xinxin Ye; Kaiguo Yuan

doi:10.1049/cje.2015.10.005

The security analysis of quantum SAGR04 protocol in collective-rotation noise channel

Jian Li, Zeshi Pan, Jun Zheng^*, Fengqi Sun, Xinxin Ye, Kaiguo Yuan

^*Corresponding author for this work

School of Cyberspace Science and Technology

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

14 Citations (Scopus)

Abstract

Noise exists in the actual communication environment. It is necessary and significant to analyze the security of SAGR04 protocol in the noise environment. An excellent model of collective rotation noise analysis is introduced and the discussing of the security of SAGR04 protocol is based on the method of information theory. The eavesdropping can be detected for the increment of the qubit error rate and eavesdropper can maximally get about 50% of the keys. It can be concluded that the SAGR04 protocol, used as quantum key distribution, is secure.

Original language	English
Pages (from-to)	689-693
Number of pages	5
Journal	Chinese Journal of Electronics
Volume	24
Issue number	4
DOIs	https://doi.org/10.1049/cje.2015.10.005
Publication status	Published - 10 Oct 2015

Keywords

Average mutual information
Collective rotation noise
Qubit error rate
SAGR04

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10.1049/cje.2015.10.005

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title = "The security analysis of quantum SAGR04 protocol in collective-rotation noise channel",

abstract = "Noise exists in the actual communication environment. It is necessary and significant to analyze the security of SAGR04 protocol in the noise environment. An excellent model of collective rotation noise analysis is introduced and the discussing of the security of SAGR04 protocol is based on the method of information theory. The eavesdropping can be detected for the increment of the qubit error rate and eavesdropper can maximally get about 50% of the keys. It can be concluded that the SAGR04 protocol, used as quantum key distribution, is secure.",

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author = "Jian Li and Zeshi Pan and Jun Zheng and Fengqi Sun and Xinxin Ye and Kaiguo Yuan",

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AU - Li, Jian

AU - Pan, Zeshi

AU - Zheng, Jun

AU - Sun, Fengqi

AU - Ye, Xinxin

AU - Yuan, Kaiguo

PY - 2015/10/10

Y1 - 2015/10/10

N2 - Noise exists in the actual communication environment. It is necessary and significant to analyze the security of SAGR04 protocol in the noise environment. An excellent model of collective rotation noise analysis is introduced and the discussing of the security of SAGR04 protocol is based on the method of information theory. The eavesdropping can be detected for the increment of the qubit error rate and eavesdropper can maximally get about 50% of the keys. It can be concluded that the SAGR04 protocol, used as quantum key distribution, is secure.

AB - Noise exists in the actual communication environment. It is necessary and significant to analyze the security of SAGR04 protocol in the noise environment. An excellent model of collective rotation noise analysis is introduced and the discussing of the security of SAGR04 protocol is based on the method of information theory. The eavesdropping can be detected for the increment of the qubit error rate and eavesdropper can maximally get about 50% of the keys. It can be concluded that the SAGR04 protocol, used as quantum key distribution, is secure.

KW - Average mutual information

KW - Collective rotation noise

KW - Qubit error rate

KW - SAGR04

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The security analysis of quantum SAGR04 protocol in collective-rotation noise channel

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Keywords

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