论文标题

$ n $ Quantum派对之间的决策和验证真实性的量子协议:解决方案和扩展量子币翻转游戏

Quantum Protocol for Decision Making and Verifying Truthfulness among $N$-quantum Parties: Solution and Extension of the Quantum Coin Flipping Game

论文作者

Ikeda, Kazuki, Lowe, Adam

论文摘要

我们设计了一个协议,该协议允许两个方可能通过量子通道发生故障或故意传达通信中的不正确信息,以验证彼此的测量并就彼此的结果达成共识。这在量子硬币翻转游戏的修改版本中具有特别的相关性,现在删除了玩家作弊的可能性。此外,分析将扩展到$ n $ - 彼此交流的$ N $ - 我们提出了多个解决方案,以验证每个玩家的测量值。 $ n $ - 各方方案中的结果可能与实施未来量子网络具有特殊意义,在这种量子网络中验证量子信息是必要的。

We devised a protocol that allows two parties, who may malfunction or intentionally convey incorrect information in communication through a quantum channel, to verify each other's measurements and agree on each other's results. This has particular relevance in a modified version of the quantum coin flipping game where the possibility of the players cheating is now removed. Furthermore, the analysis is extended to $N$-parties communicating with each other, where we propose multiple solutions for the verification of each player's measurement. The results in the $N$-party scenario could have particular relevance for the implementation of future quantum networks, where verification of quantum information is a necessity.

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