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Journal of University of South China(Science and Technology). 2023, (04)

Design of SM2 Digital Signature Algorithm Against Weak Curve Fault AttackChinese Full Text

QIAN Chuisheng;ZENG Jiuzhen;WANG Yan;School of Electrical Engineering, University of South China;

Abstract: The SM2 digital signature algorithm is the Chinese version of the Elliptic Curve Digital Signature Algorithm（ECDSA）. Although the design of the algorithm is mathematically safe, it is vulnerable to physical attacks when the algorithm is implemented. Therefore, it is of great significance to strengthen the attack resistance of SM2 digital signature algorithm in the implementation process. Based on the idea of fault infection, this paper proposes an anti-fault attack strategy for SM2 digital signa... More
Keywords：

SM2 digital signature algorithm; weak elliptic curve; FPGA implementation; against fault attack;

  • DOI：

    10.19431/j.cnki.1673-0062.2023.04.011

  • Series：

    (C) Architecture/ Energy/ Traffic/ Electromechanics, etc; (I) Electronic Technology ＆ Information Science

  • Subject：

    Telecom Technology

  • Classification Code：

    TN918.91

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