论文标题
对安全多方量子计算协议的多功能性改进：三相量子误差校正代码的开发
An improvement on the versatility of secure multi-party quantum computation protocol: exploitation of triorthogonal quantum error-correcting codes
论文作者
论文摘要
安全的多方量子计算（MPQC）协议是一种多功能工具，即使某些量子节点不遵循协议的指示，即使某些量子节点不诚实地，也可以向一组$ n $互不信任的量子节点启用无错误的分布式量子计算。但是，如果在量子误差校正技术之上构建的MPQC协议时，多功能性受到以下事实的显着影响：一个人必须选择特定的量子误差校正代码（QECC），该代码（QECC）立即对量子节点的数量限制了$ n $。因此，在本次演讲中，我们建议基于QECC的修改MPQC协议，该协议适用于与先前建议的MPQC协议相比，该量子节点$ n $的限制明显较少，基于三个QECC。特别是，在嘈杂的中间尺度量子（NISQ）时代，少数量子节点$ n $的可用选项多种多样。
Secure multi-party quantum computation (MPQC) protocol is a versatile tool that enables error-free distributed quantum computation to a group of $n$ mutually distrustful quantum nodes even when some of the quantum nodes do not follow the instructions of the protocol honestly. However, in case of the MPQC protocols built on top of the quantum error correction technique, the versatility is significantly affected by the fact that one has to choose a particular quantum error-correcting code (QECC), which immediately applies a constraint on the number of quantum nodes $n$. Therefore, in this talk, we suggest a modified MPQC protocol based on triorthogonal QECCs which applies significantly less constraint on the number of quantum nodes $n$ if compared to the previously suggested MPQC protocol based on triply-even QECCs. Especially, the variety of available options in the region of a small number of quantum nodes $n$ becomes important in the noisy intermediate-scale quantum (NISQ) era.
