信息网络安全 ›› 2020, Vol. 20 ›› Issue (12): 33-39.doi: 10.3969/j.issn.1671-1122.2020.12.005

• 技术研究 • 上一篇    下一篇

一种基于双线性配对的天地一体化网络安全身份认证方案

赵国锋1(), 周文涛1, 徐川1, 徐磊2   

  1. 1.重庆邮电大学未来网络研究中心,重庆 400065
    2.四川九强通信科技有限公司,绵阳 621000
  • 收稿日期:2020-08-17 出版日期:2020-12-10 发布日期:2021-01-12
  • 通讯作者: 赵国锋 E-mail:zhaogf@cqupt.edu.cn
  • 作者简介:赵国锋(1972—),男,重庆,教授,博士,主要研究方向为天地一体化网络安全、工业物联网、网络测量|周文涛(1996—),男,安徽,硕士研究生,主要研究方向为天地一体化网络安全|徐川(1980—),男,重庆,教授,博士,主要研究方向为天地一体化网络、工业互联网、软件定义网络|徐磊(1988—),男,四川,本科,主要研究方向为天地一体化网络、网络安全
  • 基金资助:
    国家重点研发计划(2018YFB1800304);四川省重大科技专项(2018GZDZX0014)

A Secure Identity Authentication Scheme for Space-ground Integrated Network Based on Bilinear Pairing

ZHAO Guofeng1(), ZHOU Wentao1, XU Chuan1, XU Lei2   

  1. 1. Future Network Research Center, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
    2. Sichuan Jiuqiang Communication LTD., Mianyang 621000, China
  • Received:2020-08-17 Online:2020-12-10 Published:2021-01-12
  • Contact: ZHAO Guofeng E-mail:zhaogf@cqupt.edu.cn

摘要:

文章提出一种基于双线性配对的天地一体化网络安全身份认证方案,认证过程中无需第三方参与即可完成网络内实体间的双向认证,且在认证过程中会协商出会话密钥,为后续的数据传输提供机密性保障。此外,方案的安全性基于椭圆曲线离散对数困难问题(ECDLP)和椭圆曲线计算Diffie-Hellman困难问题(ECCDHP),安全性高,能够防御多种形式的攻击。文章最后对方案的可行性和有效性进行了理论及性能分析。

关键词: 天地一体化网络, 双线性配对, 双向认证, 密钥协商

Abstract:

This paper proposes a secure identity authentication scheme for space-ground integrated network based on bilinear pairing. In the process of authentication, the two-way authentication between entities in the network can be completed without the participation of a third party, and the session key will be negotiated during the authentication process. The key provides confidentiality protection for the subsequent data transmission. In addition, the security of the proposed scheme is based on the elliptic curve discrete logarithm difficulty problem(ECDLP) and the elliptic curve computational Diffie-Hellman difficult problem(ECCDHP). It has high security and can defend against various forms of attacks. Finally, thisp paper conducts a theoretical analysis for the scheme of the feasibility and effectiveness.

Key words: space-ground integrated network, bilinear pairing, two-way authentication, key agreement

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