中国邮电高校学报(英文) ›› 2020, Vol. 27 ›› Issue (6): 42-53.doi: 10.19682/j.cnki.1005-8885.2020.0045

• • 上一篇    下一篇

Two-factor ( biometric and password) authentication key exchange on lattice based on key consensus

赵宗渠 马少提 王永军 汤永利 叶青   

  1. 1. 河南理工大学计算机科学与技术学院
    2. 河南理工大学
  • 收稿日期:2020-08-17 修回日期:2020-12-01 出版日期:2020-12-31 发布日期:2020-12-31
  • 通讯作者: 叶青 E-mail:yeqing@hpu.edu.cn
  • 基金资助:
    河南省高校科技创新团队支持计划;河南省重点研发与推广专项(科技攻关)项目;“河南省网络密码技术重点实验室”开放课题;国家自然科学基金;河南省高等学校重点科研项目

Two-factor ( biometric and password) authentication key exchange on lattice based on key consensus

Zhao Zongqu, Ma Shaoti, Wang Yongjun, Tang Yongli, Ye Qing   

  • Received:2020-08-17 Revised:2020-12-01 Online:2020-12-31 Published:2020-12-31
  • Supported by:
    Support Plan of Scientific and Technological Innovation Team in Universities of Henan Province;Scientific and Technological Project of Henan province;Henan Key Laboratory of Network Cryptography Technology;The National Natural Science Fund;Key scientific research projects of universities in Henan Province

摘要:

In the post-quantum era, the password-based authentication key exchange (PAKE) protocol on lattice has the
characteristics of convenience and high efficiency, however these protocols cannot resist online dictionary attack that is a common method used by attackers. A lattice-based two-factor ( biometric and password) authentication key exchange (TFAKE) protocol based on key consensus (KC) is proposed. The protocol encapsulates the hash value of biometric information and password through a splittable encryption method, and compares the decapsulated information with the server's stored value to achieve the dual identity authentication. Then the protocol utilizes the asymmetric hash structure to simplify the calculation steps, which increases the calculation efficiency. Moreover, KC algorithm is employed in reducing data transmission overhead. Compared with the current PAKE protocol, the proposed protocol has the characteristics of hybrid authentication and resisting online dictionary attack. And it reduces the number of communication rounds and improves the efficiency and the security of protocol application.

关键词: KC, biometric, key exchange, password

Abstract:

In the post-quantum era, the password-based authentication key exchange (PAKE) protocol on lattice has the
characteristics of convenience and high efficiency, however these protocols cannot resist online dictionary attack that is a common method used by attackers. A lattice-based two-factor ( biometric and password) authentication key exchange (TFAKE) protocol based on key consensus (KC) is proposed. The protocol encapsulates the hash value of biometric information and password through a splittable encryption method, and compares the decapsulated information with the server's stored value to achieve the dual identity authentication. Then the protocol utilizes the asymmetric hash structure to simplify the calculation steps, which increases the calculation efficiency. Moreover, KC algorithm is employed in reducing data transmission overhead. Compared with the current PAKE protocol, the proposed protocol has the characteristics of hybrid authentication and resisting online dictionary attack. And it reduces the number of communication rounds and improves the efficiency and the security of protocol application.

Key words: KC, biometric, key exchange, password

中图分类号: