Open Access

ARTICLE

An Efficient and Provably Secure SM2 Key-Insulated Signature Scheme for Industrial Internet of Things

Senshan Ouyang^1,2, Xiang Liu², Lei Liu², Shangchao Wang², Baichuan Shao³, Yang Zhao^3,*

1 School of Mechanical Engineering, Northwestern Polytechnical University, Xi’an, China
2 Department of Process and Information Technology, Chengdu Aircraft Industrial (Group) Co., Ltd., Chengdu, China
3 School of Information and Software Engineering, The Network and Data Security Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, China

* Corresponding Author: Yang Zhao. Email: