J4 ›› 2018, Vol. 35 ›› Issue (2): 173-178.

• 量子光学 • 上一篇    下一篇

基于量子隐形传态的零知识证明协议

陈永志1,范新灿2,温晓军2   

  1. 1石家庄学院物理与电气信息工程学院,河北 石家庄 050035; 2深圳职业技术学院计算机工程学院,广东 深圳 518055
  • 收稿日期:2017-02-20 修回日期:2017-04-01 出版日期:2018-03-28 发布日期:2018-03-30
  • 通讯作者: 陈永志(1969-),河北人,硕士,副教授,从事量子密码与信息安全的研究。 E-mail:yz.chen@foxmail.com
  • 基金资助:
    Supported by Natural Science Foundation of Guangdong Province (广东省自然科学基金, 2016A030313023),Shenzhen Basic Research Project (深圳市基础研究计划项目, JCYJ20160322114027138)

A zero-knowledge proof protocol based on quantum teleportation

CHEN Yongzhi 1, FAN Xincan2, WEN Xiaojun2   

  1. 1 School of Physics and Electrical and Information Engineering, Shijiazhuang University, Shijiazhuang 050035, China; 2 School of Computer Engineering, Shenzhen Polytechnic, Shenzhen 518055, China
  • Received:2017-02-20 Revised:2017-04-01 Published:2018-03-28 Online:2018-03-30

摘要: 零知识证明是构建密码协议的基础工具之一,在信息安全领域有着广泛应用。经典的零知识证明方案基于数学上的计算复杂性理论,随着计算能力的不断提高,特别是量子计算机等的出现,其安全性受到严重威胁。基于量子隐形传态原理提出了一个零知识证明协议。该协议利用量子物理特性实现零知识证明,具有无条件安全性,并可抵抗各种可能的量子攻击。

关键词: 量子光学;零知识证明;量子隐形传态; 非正交基;量子测量

Abstract: As one of the foundational tools for constructing cryptographic protocols, zero-knowledge proof is widely applied in the field of information security. The classical zero-knowledge proof scheme is based on computational complexity theory in mathematics, and its security is seriously threatened with the continuous improvement of computing power, especially the appearance of quantum computer etc. A zero-knowledge proof protocol is proposed based on quantum teleportation principle. The proposed protocol uses physical characteristics of quantum mechanics to implement zero-knowledge proof. It has the unconditional security, and can defeat all kinds of possible quantum attacks.

Key words: quantum optics; zero-knowledge proof; quantum teleportation; nonorthogonal basis; quantum measurement

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