Comment on "Quantum Key Distribution and Quantum Authentication Based on Entangled State"

Toung Shang Wei; Chia Wei Tsai; Tzone-Lih Hwang

doi:10.1007/s10773-011-0768-0

Comment on "Quantum Key Distribution and Quantum Authentication Based on Entangled State"

Toung Shang Wei, Chia Wei Tsai, Tzone-Lih Hwang

Department of Computer Science and Information Engineering

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

12 Citations (Scopus)

Abstract

Shi et al. (Phys. Lett. A 281:83-87, 2001) proposed a scheme which allows simultaneous realization of quantum key distribution and quantum authentication. However, this study points out a weakness in Shi et al.'s scheme, in which a malicious user can impersonate a legitimate participant without being detected. Furthermore, an improved scheme is proposed to avoid this weakness.

Original language	English
Pages (from-to)	2703-2707
Number of pages	5
Journal	International Journal of Theoretical Physics
Volume	50
Issue number	9
DOIs	https://doi.org/10.1007/s10773-011-0768-0
Publication status	Published - 2011 Sep 1

All Science Journal Classification (ASJC) codes

Mathematics(all)
Physics and Astronomy (miscellaneous)

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10.1007/s10773-011-0768-0

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abstract = "Shi et al. (Phys. Lett. A 281:83-87, 2001) proposed a scheme which allows simultaneous realization of quantum key distribution and quantum authentication. However, this study points out a weakness in Shi et al.'s scheme, in which a malicious user can impersonate a legitimate participant without being detected. Furthermore, an improved scheme is proposed to avoid this weakness.",

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