Quantum coin flipping secure against channel noises
Quantum Physics
2015-08-19 v1
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.
Cite
@article{arxiv.1505.07284,
title = {Quantum coin flipping secure against channel noises},
author = {Sheng Zhang and Yuexin Zhang},
journal= {arXiv preprint arXiv:1505.07284},
year = {2015}
}
Comments
6 pages, 2 figures