Provably Secure Online/Offline Identity-Based Signature Scheme Based on SM9

• Published in: Computer journal Vol. 65; no. 7; pp. 1692 - 1701
• Main Authors: Lai, Jianchang, Huang, Xinyi, He, Debiao, Wu, Wei
• Format: Journal Article
• Language: English
• Published: Oxford University Press 15.07.2022
• Subjects: identity-based cryptosystem; online/offline signature; SM9

Abstract SM9 is a Chinese cryptography standard, which includes a set of identity-based cryptographic schemes over pairings. SM9 identity-based signature scheme (SM9-IBS) was standardized by ISO/IEC and has been widely used in many real-world applications such as blockchain. Nevertheless, the signin...