Open Access

ARTICLE

Unidirectional Identity-Based Proxy Re-Signature with Key Insulation in EHR Sharing System

Yanan Chen^1,2,3,4, Ting Yao^1,4,*, Haiping Ren², Zehao Gan¹

1 School of Information and Software Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, China
2 Basic Course Teaching Department, Jiangxi University of Science and Technology, Nanchang, 330013, China
3 Institute of Electronic and Information Engineering, University of Electronic Science and Technology of China, Dongguan, 523808, China
4 Network and Data Security Key Laboratory of Sichuan Province, Unversity of Electronic Science and Technology of China, Chengdu, 610054, China

* Corresponding Author: Ting Yao. Email: