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Comment on "Quantum secret sharing based on reusable Greenberger-Horne-Zeilinger states as secure carriers" [Phys. Rev. A 67, 044302 (2003)]

Fei Gao·Fenzhuo Guo·Qiaoyan Wen·Fuchen Zhu
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Abstract

In a recent paper [S. Bagherinezhad and V. Karimipour, Phys. Rev. A 67, 044302 (2003)], a quantum secret sharing protocol based on reusable GHZ states was proposed. However, in this Comment, it is shown that this protocol is insecure if Eve employs a special strategy to attack.

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Fei Gao, Fenzhuo Guo, Qiaoyan Wen, Fuchen Zhu. 2005-05-09. Comment on "Quantum secret sharing based on reusable Greenberger-Horne-Zeilinger states as secure carriers" [Phys. Rev. A 67, 044302 (2003)]. https://doi.org/10.1103/physreva.72.036302

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