Secure quantum secret sharing based on reusable GHZ states as secure carriers

Jie Song; Shou Zhang

doi:10.1088/0256-307X/23/6/008

Secure quantum secret sharing based on reusable GHZ states as secure carriers

Jie Song^*
, Shou Zhang

^*Corresponding author for this work

Yanbian University

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

15 Scopus citations

Abstract

We show that a potential eavesdropper can eavesdrop whole secret information when the legitimate users use secure carrier to encode and decode classical information repeatedly in the protocol proposed by Bagherinezhad S and Karimipour V [Phys. Rev. A 67(2003)044302]. Then we present a revised quantum secret sharing protocol by using the Greenberger-Horne-Zeilinger state as secure carrier. Our protocol can resist Eve's attack.

Original language	English
Article number	008
Pages (from-to)	1383-1386
Number of pages	4
Journal	Chinese Physics Letters
Volume	23
Issue number	6
DOIs	https://doi.org/10.1088/0256-307X/23/6/008
State	Published - 1 Jun 2006
Externally published	Yes

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10.1088/0256-307X/23/6/008

Cite this

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abstract = "We show that a potential eavesdropper can eavesdrop whole secret information when the legitimate users use secure carrier to encode and decode classical information repeatedly in the protocol proposed by Bagherinezhad S and Karimipour V [Phys. Rev. A 67(2003)044302]. Then we present a revised quantum secret sharing protocol by using the Greenberger-Horne-Zeilinger state as secure carrier. Our protocol can resist Eve's attack.",

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AB - We show that a potential eavesdropper can eavesdrop whole secret information when the legitimate users use secure carrier to encode and decode classical information repeatedly in the protocol proposed by Bagherinezhad S and Karimipour V [Phys. Rev. A 67(2003)044302]. Then we present a revised quantum secret sharing protocol by using the Greenberger-Horne-Zeilinger state as secure carrier. Our protocol can resist Eve's attack.

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Secure quantum secret sharing based on reusable GHZ states as secure carriers

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