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arxiv: 1009.3562 · v1 · pith:H5IZTJQOnew · submitted 2010-09-18 · 🪐 quant-ph

Independent Attacks in Imperfect Settings; A Case for A Two Way Quantum Key Distribution Scheme

classification 🪐 quant-ph
keywords distributionimperfectquantumsettingsanalysisattacksbb84case
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We review the study on a two way quantum key distribution protocol given imperfect settings through a simple analysis of a toy model and show that it can outperform a BB84 setup. We provide the sufficient condition for this as a ratio of optimal intensities for the protocols.

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