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【答案】应助回帖
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zhfzpk: 金币+50, ★★★★★最佳答案 2021-09-28 14:15:08
sunshan4379: LS-EPI+1, 感谢应助! 2021-10-02 16:33:05
Flexible for Multiple Equations about GHZ States and a Prototype Case
作者
Wang, CN (Wang, Chaonan) 1
Li, ZX (Li, Zexi) 1
Zhu, HF (Zhu, Hongfeng) 1
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
DOI10.1007/s10773-021-04948-0
在线发表SEP 2021
文献类型Article; Early Access
摘要
According to the peculiar entanglement and measurement properties of the three-particle GHZ state, we have systematically analyzed that two GHZ states and three GHZ states satisfy some expressions after exchanging one or two groups of particles respectively, which are described as four interesting and flexible equations. The four equations can deduce that four GHZ states or even m GHZ states still satisfy some expressions after exchanging one group and two groups of particles, and they can be summarized as two general flexible equations. Furthermore, we also investigate their application in the field of quantum key agreement based on these equations. In particular, we combine with decoy photons to propose a novel session key sharing protocol, which can guarantee the unconditional security of the protocol. It is feasible to use the existing quantum processing technology to realize the proposed protocol.
关键词
作者关键词GHZ stateQuantum key agreementUnconditional security
作者信息
通讯作者地址
Zhu, Hongfeng
(通讯作者)
Shenyang Normal Univ, Software Coll, 253 HuangHe Bei St, Shenyang 110034, Peoples R China
地址
1 Shenyang Normal Univ, Software Coll, 253 HuangHe Bei St, Shenyang 110034, Peoples R China
电子邮件地址915521870@qq.com895197771@qq.comzhuhongfeng1978@163.com
类别/分类
研究方向Physics
基金资助
基金资助机构
基金资助机构
授权号
Liaoning Provincial Natural Science Foundation of China 2019-MS-286
Basic Scientific Research Project of Liaoning Provincial Department of Education LJC202007
查看资金资助信息
文献信息
语种English
入藏号WOS:000695761000002
ISSN0020-7748
eISSN1572-9575
其他信息
IDS 号UQ0KF |
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