A quantum identity authentication protocol based on continuous-variable entangled light fields

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-09-15 DOI:10.1088/1612-202x/ad771d

Zhipeng Chen, Fengwei Yao and Xiao-Qi Xiao

引用次数: 0

Abstract

Identity authentication is an important method to ensure the security of information, even for quantum information. A bi-directional quantum identity authentication protocol using a two-mode squeezed state as an entanglement resource is proposed. The decoy states’ sequences are used to enhance the security of the mutual communication process between the legitimate users. The security of the protocol under a Gaussian-cloner attack is investigated in detail with the secret information rate as the major parameters. The results show that the proposed scheme is physically secure and is able to detect possible eavesdroppers.

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基于连续可变纠缠光场的量子身份验证协议

身份验证是确保信息安全的重要方法，对于量子信息也不例外。本文提出了一种使用双模挤压态作为纠缠资源的双向量子身份验证协议。诱饵态序列用于增强合法用户之间相互通信过程的安全性。以秘密信息速率为主要参数，详细研究了该协议在高斯-克隆人攻击下的安全性。结果表明，所提出的方案在物理上是安全的，并且能够检测到可能的窃听者。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.