通信学报 ›› 2023, Vol. 44 ›› Issue (3): 178-185.doi: 10.11959/j.issn.1000-436x.2023056

• 学术论文 • 上一篇    下一篇

基于ISRSAC数字签名算法的适配器签名方案

张艳硕1,2, 刘宁1, 袁煜淇1, 杨亚涛3   

  1. 1 北京电子科技学院密码科学与技术系,北京 100070
    2 杭州师范大学浙江省密码技术重点实验室,浙江 杭州 311121
    3 北京电子科技学院电子与通信工程系,北京 100070
  • 修回日期:2023-01-04 出版日期:2023-03-25 发布日期:2023-03-01
  • 作者简介:张艳硕(1979– ),男,陕西宝鸡人,博士,北京电子科技学院副教授、硕士生导师,主要研究方向为密码理论及其应用
    刘宁(1999− ),女,山西忻州人,北京电子科技学院硕士生,主要研究方向为密码学
    袁煜淇(2000− ),女,江西南昌人,北京电子科技学院硕士生,主要研究方向为密码学
    杨亚涛(1978− ),男,河南平顶山人,博士,北京电子科技学院教授、博士生导师,主要研究方向为信息安全、同态加密、密码协议和算法
  • 基金资助:
    中央高校基本科研业务费专项资金资助项目(328202226);浙江省密码技术重点实验室基金资助项目(ZCI21009);国家自然科学基金资助项目(62002003)

Adaptor signature scheme based on ISRSAC digital signature algorithm

Yanshuo ZHANG1,2, Ning LIU1, Yuqi YUAN1, Yatao YANG3   

  1. 1 Department of Cryptology Science and Technology, Beijing Electronic Science &Technology Institute, Beijing 100070, China
    2 Key Laboratory of Cryptography of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China
    3 Department of Electronic and Communication Engineering, Beijing Electronic Science &Technology Institute, Beijing 100070, China
  • Revised:2023-01-04 Online:2023-03-25 Published:2023-03-01
  • Supported by:
    The Fundamental Research Funds for the Central Universities(328202226);Zhejiang Provincial Key Laboratory of Cryptography(ZCI21009);The National Natural Science Foundation of China(62002003)

摘要:

适配器签名方案能够在区块链中提供很好的原子交换性质,并已在实践中得到广泛应用。以改进的安全RSA 密码系统(ISRSAC)数字签名算法为基础构造了一个新的适配器签名方案。在证明所提方案满足预签名的正确性、不可伪造性、预签名的可适配性、证据的可提取性和签名方案的安全性后,将其与基于 SM2 数字签名算法的适配器签名方案、基于 Schnorr 的适配器签名方案和基于 ECDSA 的适配器签名方案在时间开销、主要计算量等方面进行对比分析。分析结果表明,所提方案在时间开销上与其他方案相差不多,但所提方案扩展了ISRSAC算法在当前环境中的应用场景,且ISRSAC算法和适配器签名技术的结合使适配器签名的选择更具灵活性,应用范围更广。

关键词: 适配器签名, ISRSAC, 数字签名, 安全, 不可伪造性

Abstract:

The adapter signature scheme can provide good properties of atomic exchange in the block chain, and has been widely used in practice.A new adapter signature scheme was constructed based on a digital signature algorithm for improved security of RSA cryptosystem (ISRSAC).After proving that the proposed scheme satisfied the correctness of the pre-signature, unforgeability, adaptability of the pre-signature, extractability of the evidence and the security of the signature scheme, it was compared with the adapter signature scheme based on the SM2 digital signature algorithm, the Schnorr-based adapter signature scheme and the ECDSA-based adapter signature scheme.And these schemes were analyzed in terms of time overhead and main calculation amount.The analysis results show that the proposed scheme is similar to other schemes in terms of time overhead, but the proposed scheme expands the application scenarios of ISRSAC algorithm in the current environment, and through the combination of ISRSAC algorithm and adapter signature technology, the selection of adapter signature is more flexible and can have a wider range of applications.

Key words: adapter signature, ISRSAC, digital signature, safety, unforgeability

中图分类号: 

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