当前位置: X-MOL 学术Int. J. Theor. Phys. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
New Quantum Private Comparison Protocol Without a Third Party
International Journal of Theoretical Physics ( IF 1.4 ) Pub Date : 2020-04-29 , DOI: 10.1007/s10773-020-04454-9
WanQing Wu , GuoLong Zhou , YongXin Zhao , HuanGuo Zhang

This paper presents a novel quantum private comparision ( Q P C ) protocol based on the single-qubit rotations, quantum SWAP-test and quantum SWAP gates. The proposed QPC protocol can secretly compare information of the two participants without the help of a third party ( T P ). The security analysis of the presented QPC protocol shows that it is quantum indistinguishable and information theory security for all outside attackers and inside attackers. Finally, we compare some important features of the presented QPC protocol with other QPC protocols. The results show that the proposed protocol has some advantages different from previous protocols.

中文翻译:

没有第三方的新量子私有比较协议

本文提出了一种基于单量子位旋转、量子 SWAP 测试和量子 SWAP 门的新型量子私有比较 (QPC) 协议。提出的 QPC 协议可以在没有第三方( TP )帮助的情况下秘密比较两个参与者的信息。所提出的 QPC 协议的安全性分析表明,它对于所有外部攻击者和内部攻击者都是量子不可区分和信息论安全的。最后,我们将所提出的 QPC 协议的一些重要特征与其他 QPC 协议进行比较。结果表明,所提出的协议具有不同于以往协议的一些优点。
更新日期:2020-04-29
down
wechat
bug