MDOPE: Efficient multi-dimensional data order preserving encryption scheme

Yu Zhan, Danfeng Shen, Pu Duan, Benyu Zhang, Zhiyong Hong, Baocang Wang

Abstract: Highlights•An order preserving encryption network is designed to support multi-dimensional fine-grained range queries.•Use of Bloom filter, prefix encoding and AES encryption ensures that data information is not leaked.•No interaction is required during the query, and the query request can be processed efficiently while ensuring security.