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Volume 15
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Article

Three-Party Password Authentication and Key Exchange Protocol Based on MLWE

by
Songhui Guo
,
Yunfan Song
*,
Song Guo
,
Yeming Yang
and
Shuaichao Song
Third Academic, PLA Information Engineering University, Zhengzhou 450001, China
*
Author to whom correspondence should be addressed.
Symmetry 2023, 15(9), 1750; https://doi.org/10.3390/sym15091750
Submission received: 10 June 2023 / Revised: 30 July 2023 / Accepted: 2 August 2023 / Published: 13 September 2023
(This article belongs to the Special Issue Symmetry and Asymmetry in Cryptography)
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Abstract

With the rapid development of quantum theory, the discrete logarithm problem and significant integer factorization problem have polynomial solution algorithms under quantum computing, and their security is seriously threatened. Therefore, a three-party password-authenticated key agreement scheme based on module learning with errors problem was proposed, and its security was proved in the BPR model. Compared with other password-authenticated key agreement protocols, the proposed protocol has higher efficiency and a shorter key length, which can resist quantum attacks. Therefore, the protocol is efficient and secure and suitable for large-scale network communication.
Keywords: lattice; module learning with errors; three-party password authentication key exchange lattice; module learning with errors; three-party password authentication key exchange

Share and Cite

MDPI and ACS Style

Guo, S.; Song, Y.; Guo, S.; Yang, Y.; Song, S. Three-Party Password Authentication and Key Exchange Protocol Based on MLWE. Symmetry 2023, 15, 1750. https://doi.org/10.3390/sym15091750

AMA Style

Guo S, Song Y, Guo S, Yang Y, Song S. Three-Party Password Authentication and Key Exchange Protocol Based on MLWE. Symmetry. 2023; 15(9):1750. https://doi.org/10.3390/sym15091750

Chicago/Turabian Style

Guo, Songhui, Yunfan Song, Song Guo, Yeming Yang, and Shuaichao Song. 2023. "Three-Party Password Authentication and Key Exchange Protocol Based on MLWE" Symmetry 15, no. 9: 1750. https://doi.org/10.3390/sym15091750

APA Style

Guo, S., Song, Y., Guo, S., Yang, Y., & Song, S. (2023). Three-Party Password Authentication and Key Exchange Protocol Based on MLWE. Symmetry, 15(9), 1750. https://doi.org/10.3390/sym15091750

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