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arXiv quant-ph/0509076quant-ph
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以脉冲为诱饵态的量子密钥分发

Quantum Key Distribution with Vacua or Dim Pulses as Decoy States

Hoi-Kwong Lo

摘要:

最近,Hwang提出了一种用于量子密钥分发(QKD)的诱骗态方法。在黄禹锡的提议中,诱饵态的平均光子数约为2。本文提出了一种利用真空态或弱相干态作为诱饵态的新方案,并讨论了它的优点。

英文摘要:

Recently, Hwang has proposed a decoy state method in quantum key distribution (QKD). In Hwang's proposal, the average photon number of the decoy state is about two. Here, we propose a new decoy state scheme using vacua or very weak coherent states as decoy states and discuss its advantages.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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