基于新型结构和单量子比特的高效多方量子秘密共享的密码分析与改进

IF 5.8 2区 物理与天体物理 Q1 OPTICS EPJ Quantum Technology Pub Date : 2024-03-25 DOI:10.1140/epjqt/s40507-024-00235-z
Gan Gao
{"title":"基于新型结构和单量子比特的高效多方量子秘密共享的密码分析与改进","authors":"Gan Gao","doi":"10.1140/epjqt/s40507-024-00235-z","DOIUrl":null,"url":null,"abstract":"<div><p>In the paper (EPJ Quant. Technol. 10:29, 2023), Kuo <i>et al.</i> proposed a multiparty quantum secret sharing protocol based on a novel structure and single qubits. Owing to the absence of an entanglement state, the proposed protocol is more practical than other quantum secret sharing protocols which use entanglement properties. Therefore, we study the security of the proposed protocol and find there exists a security loophole in the <i>n</i>-party (<span>\\(n\\geq 4\\)</span>) secret sharing case in it, that is, two dishonest agents can collude to obtain (part of) Alice’s secret without the help of the other agents. In order to overcome the security loophole, we give an improved protocol and make a security analysis for it. By calculating, the qubit efficiency of the three-party case in it is equal to <span>\\(\\frac{1}{8}\\)</span>, which is higher than that in Hillery <i>et al.</i>’s protocol (Phys. Rev. A 59:1829, 1999).</p></div>","PeriodicalId":547,"journal":{"name":"EPJ Quantum Technology","volume":null,"pages":null},"PeriodicalIF":5.8000,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://epjquantumtechnology.springeropen.com/counter/pdf/10.1140/epjqt/s40507-024-00235-z","citationCount":"0","resultStr":"{\"title\":\"Cryptanalysis and improvement of efficient multiparty quantum secret sharing based on a novel structure and single qubits\",\"authors\":\"Gan Gao\",\"doi\":\"10.1140/epjqt/s40507-024-00235-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>In the paper (EPJ Quant. Technol. 10:29, 2023), Kuo <i>et al.</i> proposed a multiparty quantum secret sharing protocol based on a novel structure and single qubits. Owing to the absence of an entanglement state, the proposed protocol is more practical than other quantum secret sharing protocols which use entanglement properties. Therefore, we study the security of the proposed protocol and find there exists a security loophole in the <i>n</i>-party (<span>\\\\(n\\\\geq 4\\\\)</span>) secret sharing case in it, that is, two dishonest agents can collude to obtain (part of) Alice’s secret without the help of the other agents. In order to overcome the security loophole, we give an improved protocol and make a security analysis for it. By calculating, the qubit efficiency of the three-party case in it is equal to <span>\\\\(\\\\frac{1}{8}\\\\)</span>, which is higher than that in Hillery <i>et al.</i>’s protocol (Phys. Rev. A 59:1829, 1999).</p></div>\",\"PeriodicalId\":547,\"journal\":{\"name\":\"EPJ Quantum Technology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":5.8000,\"publicationDate\":\"2024-03-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://epjquantumtechnology.springeropen.com/counter/pdf/10.1140/epjqt/s40507-024-00235-z\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"EPJ Quantum Technology\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1140/epjqt/s40507-024-00235-z\",\"RegionNum\":2,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"OPTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"EPJ Quantum Technology","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1140/epjqt/s40507-024-00235-z","RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 0

摘要

在论文(EPJ Quant. Technol. 10:29, 2023)中,Kuo 等人提出了一种基于新型结构和单量子比特的多方量子秘密共享协议。由于不存在纠缠态,该协议比其他使用纠缠特性的量子秘密共享协议更实用。因此,我们研究了所提协议的安全性,发现其中的n方(\(n\geq 4\))秘密共享情况存在安全漏洞,即两个不诚实的代理可以串通起来,在没有其他代理帮助的情况下获取爱丽丝的(部分)秘密。为了克服这个安全漏洞,我们给出了一个改进的协议,并对其进行了安全分析。通过计算,其中三方情况下的量子比特效率等于\(\frac{1}{8}\),高于希勒里等人的协议(Phys.)
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Cryptanalysis and improvement of efficient multiparty quantum secret sharing based on a novel structure and single qubits

In the paper (EPJ Quant. Technol. 10:29, 2023), Kuo et al. proposed a multiparty quantum secret sharing protocol based on a novel structure and single qubits. Owing to the absence of an entanglement state, the proposed protocol is more practical than other quantum secret sharing protocols which use entanglement properties. Therefore, we study the security of the proposed protocol and find there exists a security loophole in the n-party (\(n\geq 4\)) secret sharing case in it, that is, two dishonest agents can collude to obtain (part of) Alice’s secret without the help of the other agents. In order to overcome the security loophole, we give an improved protocol and make a security analysis for it. By calculating, the qubit efficiency of the three-party case in it is equal to \(\frac{1}{8}\), which is higher than that in Hillery et al.’s protocol (Phys. Rev. A 59:1829, 1999).

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
EPJ Quantum Technology
EPJ Quantum Technology Physics and Astronomy-Atomic and Molecular Physics, and Optics
CiteScore
7.70
自引率
7.50%
发文量
28
审稿时长
71 days
期刊介绍: Driven by advances in technology and experimental capability, the last decade has seen the emergence of quantum technology: a new praxis for controlling the quantum world. It is now possible to engineer complex, multi-component systems that merge the once distinct fields of quantum optics and condensed matter physics. EPJ Quantum Technology covers theoretical and experimental advances in subjects including but not limited to the following: Quantum measurement, metrology and lithography Quantum complex systems, networks and cellular automata Quantum electromechanical systems Quantum optomechanical systems Quantum machines, engineering and nanorobotics Quantum control theory Quantum information, communication and computation Quantum thermodynamics Quantum metamaterials The effect of Casimir forces on micro- and nano-electromechanical systems Quantum biology Quantum sensing Hybrid quantum systems Quantum simulations.
期刊最新文献
Generation of phonon quantum states and quantum correlations among single photon emitters in hexagonal boron nitride Teaching quantum information science to secondary school students with photon polarization and which-path encoding A computational study and analysis of Variational Quantum Eigensolver over multiple parameters for molecules and ions Quantum data encoding: a comparative analysis of classical-to-quantum mapping techniques and their impact on machine learning accuracy A methodology to select and adjust quantum noise models through emulators: benchmarking against real backends
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1