186 citations
- Institute of Modern PhysicsCN2 papers
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- Chinese Academy of SciencesCN1 paper
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quant-ph2008★ 186 cited
Revisiting the security of quantum dialogue and bidirectional quantum secure direct communication
Fei Gao, Fen-Zhuo Guo, Qiao-Yan Wen +1
From the perspective of information theory and cryptography, we analyze the security of two quantum dialogue protocols and a bidirectional quantum secure direct communication (QSDC…
quant-ph2005★ 42 cited
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 +1
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 thi…