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Avoiding the blinding attack in QKD

A Correction to this article was published on 22 December 2010

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Figure 1: InGaAs APD under CW illumination.


  1. Lydersen, L. et al. Nature Photon. 4, 686–689 (2010).

    ADS  Article  Google Scholar 

  2. Bethune, D. S. & Risk, W. P. IEEE J. Quant. Electron. 36, 340–347 (2000).

    ADS  Article  Google Scholar 

  3. Namekata, N., Sasamori, S. & Inoue. S. Opt. Express 14, 10043–10049 (2006).

    ADS  Article  Google Scholar 

  4. Yuan, Z. L., Kardynal, B. E., Sharpe, A. W. & Shields, A. J. Appl. Phys. Lett. 91, 041114 (2007).

    ADS  Article  Google Scholar 

  5. Makarov, V. New J. Phys. 11, 065003 (2009).

    ADS  Article  Google Scholar 

  6. Gobby, C., Yuan, Z. L. & Shields, A. J. Appl. Phys. Lett. 84, 3762–3764 (2004).

    ADS  Article  Google Scholar 

  7. Lydersen, L. et al. Preprint at (2010).

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Correspondence to A. J. Shields.

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The authors declare an interest in the future commercial development of quantum cryptography.

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Yuan, Z., Dynes, J. & Shields, A. Avoiding the blinding attack in QKD. Nature Photon 4, 800–801 (2010).

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