186 citations · 292 across the 5 of their papers we have counts for
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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-ph2008★ 63 cited
Consistency of shared reference frames should be reexamined
Fei Gao, Fen-Zhuo Guo, Qiao-Yan Wen +1
In a recent Letter [G. Chiribella et al., Phys. Rev. Lett. 98, 120501 (2007)], four protocols were proposed to secretly transmit a reference frame. Here We point out that in these…