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arXiv · 1505.07284

Quantum coin flipping secure against channel noises

Sheng Zhang·Yuexin Zhang
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Abstract

So far, most of existed single-shot quantum coin flipping(QCF) protocols failed in a noisy quantum channel. Here, we present a nested-structured framework that makes it possible to achieve partially noise-tolerant QCF, due to that there is a trade-off between the security and the justice correctness. It is showed that noise-tolerant single-shot QCF protocols can be produced by filling the presented framework up with existed or even future protocols. We also proved a lower bound of 0.25, with which a cheating Alice or Bob could bias the outcome.

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BibTeXRIS

Sheng Zhang, Yuexin Zhang. 2015-05-27. Quantum coin flipping secure against channel noises. https://doi.org/10.1103/physreva.91.022313

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