Open Access

ARTICLE

A Searchable Encryption Scheme Based on Lattice for Log Systems in Blockchain

Gang Xu¹, Yibo Cao¹, Shiyuan Xu¹, Xin Liu^2,*, Xiu-Bo Chen³, Yiying Yu¹, Xiaojun Wang⁴

1 School of Information Science and Technology, North China University of Technology, Beijing, 100144, China
2 School of Information Engineering, Inner Mongolia University of Science and Technology, Baotou, 014010, China
3 Information Security Center, State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, 100876, China
4 School of Electronic Engineering, Dublin City University, Dublin, Ireland

* Corresponding Author: Xin Liu. Email: