计算机工程 ›› 2012, Vol. 38 ›› Issue (06): 161-162.doi: 10.3969/j.issn.1000-3428.2012.06.053

• 安全技术 • 上一篇    下一篇

基于量子单向函数的身份认证和密钥分配协议

拱长青,唐 虎,张大伟   

  1. (沈阳航空航天大学计算机学院,沈阳 110136)
  • 收稿日期:2011-07-20 出版日期:2012-03-20 发布日期:2012-03-20
  • 作者简介:拱长青(1965-),男,教授、博士,主研方向:量子通信网络,量子保密,身份认证;唐 虎,硕士研究生;张大伟,讲师、硕士研究生
  • 基金项目:
    辽宁省自然科学基金资助项目(201102171, 20102175);航空科学基金资助项目(2007ZC54002)

Identity Authentication and Key Distribution Protocol Based on Quantum One-way Function

GONG Chang-qing, TANG Hu, ZHANG Da-wei   

  1. (School of Computer, Shenyang Aerospace University, Shenyang 110136, China)
  • Received:2011-07-20 Online:2012-03-20 Published:2012-03-20

摘要: 研究量子单向函数和信息分割原理,提出一种身份认证和密钥分配协议。使用可信服务器为示证者提供随机身份信息,以完成认证过程的确认,在密钥分配的同时进行认证,利用量子单向函数提高认证的安全性。实验结果表明,该协议涉及的量子通信技术易于实现,能提高密钥的分配效率。

关键词: 量子密码学, 量子身份认证, 密钥分配, 量子单向函数, 信息分割, 偏振态

Abstract: This paper discusses the quantum one-way function and the information-splitting principle, proposes an identity authentication and key distribution protocol. It uses the trusted server provides random dentity and completes the final confirmation of the protocol. Key distribution is interspersed in the authentication process. Quantum one-way function can improve the authentication security. Experimental results show that the quantum communication technology about the protocol is easy to implement and can improve the efficiency of key distribution.

Key words: quantum cryptography, quantum identity authentication, key distribution, quantum one-way function, information segmentation, polarization state

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