Jianfeng Wang 

Professor

School of Cyber Engineering, Xidian University

Address:  No. 266 Xifeng Road,  Xi'an,  Shaanxi 710126   
Email: jfwang@xidian.edu.cn

Jianfeng Wang received the Ph.D. degree in cryptography from Xidian University, Xi\'an, China, in 2016. In 2018, he was a Research Fellow with Swinburne University of Technology, Melbourne, Australia. He is currently a Professor with the School of Cyber Engineering, Xidian University. His research interests include applied cryptography, data security, and privacy-preserving technologies, with a particular focus on searchable encryption, secure cloud storage, and verifiable computation. He has authored over 100 peer-reviewed papers in leading venues such as ACM CCS, ESORICS, ASIACCS, IEEE TDSC, IEEE TIFS, IEEE TSC, and IEEE TKDE. He currently leads three projects funded by the National Natural Science Foundation of China (NSFC), as well as sub-projects of National Key R&D Programs of China. His honors include the Outstanding Doctoral Dissertation Award of the Chinese Association for Cryptologic Research, the Second-Class Natural Science Award of the Ministry of Education of the People\'s Republic of China, and the First-Class Natural Science Award of the Shaanxi Computer Federation. He serves as an Editorial Board Member of the journal Cryptography and as a Program Committee member for over 20 top-tier international conferences, including ACM CCS 2026 and USENIX Security 2027.  For more details, see my Google Scholar profile: [Google Scholar]

1． Applied Cryptography
2.   Cloud Data Security 
3． Secure Multiparty Computation

1. Jianfeng Wang, Shi-Feng Sun, Tianci Li, Saiyu Qi, and Xiaofeng Chen. Practical Volume-Hiding Encrypted Multi-Maps with Optimal Overhead and Beyond. ACM CCS 2022, 2825-2839, 2022. [Code]   (Big 4) 
2. Kai Du, Jianfeng Wang*, Jiaojiao Wu,Yunling Wang. Scalable Equi-Join Queries over Encrypted Database. ACM CCS  2024, 4002-4016, 2024. [Code]     (Big 4)                        
3. Yunling Wang, Shi-Feng Sun, Jianfeng Wang#, Xiaofeng Chen, Joseph Liu, Dawu Gu. Practical Non-interactive  Encrypted Conjunctive Search with Leakage Suppression. ACM CCS 2024, 4658-4672, 2024. [Code]   (Big 4) 
4. Jiaojiao Wu, Jianfeng Wang*, Shi-Feng Sun, Xiaofeng Chen. Flash: Practical Volume-Hiding Encrypted Conjunctive Multi-Map with Optimal Overhead. IEEE Transactions on Dependable and Secure Computing, Accepted. (CCF/CACR A) 
5. Lei Zhang, Jianfeng Wang*, Jiaojiao Wu, Yunling Wang, Shi-Feng Sun.  Violin: Powerful Volumetric Injection Attack Against Searchable Encryption with Optimal Injection Size.  IEEE Transactions on Dependable and Secure Computing, 22(4): 4103-4115, 2025.    (CCF/CACR A) 
6. Qiaoer Xu, Jianfeng Wang*, Shi-Feng Sun, Zhipeng Liu, and Xiaofeng Chen. Practical Equi-join over Encrypted Database with Reduced Leakage. IEEE Transactions on Knowledge and Data Engineering, 37(5): 2846-2860, 2025.    (CCF/CACR A) 
7. Chunyang Lv, Jianfeng Wang*, Shi-Feng Sun, Saiyu Qi, Yunling Wang and Xiaofeng Chen. Towards Practical  Multi- Client Order-Revealing Encryption: Improvement and Application. IEEE Transactions on Dependable and Secure Computing, 21(3), 1111-1126, 2024.  (CCF/CACR A)
8. Sqiyu Qi, Wei Wei, Jianfeng Wang, Shi-Feng Sun, Leszek Rutkowsk, Tingwen Huan, Janusz Kacprzy, Yong Qi. Secure Data Deduplication with Dynamic Access Control for Mobile Cloud Storage. IEEE Transactions on Mobile Computing, 23(4), 2566-2582, 2024. 
9. Qin Jiang, Ee-chien Chang, Yong Qi, Saiyu Qi, Pengfei Wu, and Jianfeng Wang. Rphx: Result Pattern Hiding Conjunctive Query over Private Compact Index Using Intel SGX. IEEE Transactions on Information Forensics and Security, 74(3): 776-789, 2023.  (CCF A)  
10. Xuan Jing, Meixia Miao, Jianghong Wei, Jianfeng Wang*. Communication-Efficient Verifiable Data Streaming Protocol in the Multi-User Setting. IEEE Transactions on Cloud Computing. 11(4), 3341-3354, 2023.  
11. Chunyang Lv, Jianfeng Wang(Corresponding Author), Shi-Feng Sun, Yunling Wang, Saiyu Qi, and Xiaofeng Chen. Efficient Multi-Client Order Revealing Encryption and Its Applications.  ESORICS 2021, LNCS 12973, PP.  44-63, 2021.    (CCF/CACR B)
12. Zhongjun Zhang, Jianfeng Wang*, Yunling Wang, Yaping Su, and Xiaofeng Chen. Towards Efficient Verifiable Forward Secure Searchable Symmetric Encryption. ESORICS 2019, LNCS 11736, PP.  304-321, 2019.    (CCF/CACR B) 
13. Jianfeng Wang, Xiaofeng Chen, Shi-Feng Sun, Joseph Liu, Man Ho Au, and Zhi-Hui Zhan. Towards Efficient Verifiable Conjunctive Keyword Search for Large Encrypted Database. ESORICS 2018, LNCS 11099, PP. 83-100, 2018.    (CCF/CACR B)
14. Jianfeng Wang, Xiaofeng Chen, Xinyi Huang, Ilsun You and Yang Xiang. Verifiable auditing for outsourced database in cloud computing. IEEE Transactions on Computers, 64(11): 3293-3303, 2015.        (CCF A)
15. Saiyu Qi, Jianfeng Wang, Meixia Miao, Meng Zhang, and Xiaofeng Chen. TinyEnc: Enabling Compressed and Encrypted Big Data Stores with Rich Query Support.  IEEE Transactions on Dependable and Secure Computing.   DOI: 10.1109/TDSC.2021.3129332   (CCF A)  
16. Jianghong Wei, Xiaofeng Chen, Jianfeng Wang, Xuexian Hu, and Jianfeng Ma. Enabling (End-to-End) Encrypted Cloud Emails With Practical Forward Secrecy.  IEEE Transactions on Dependable and Secure Computing, Vol. 17, 1053-1068, 2022   (CCF A) 
17. Jianfeng Wang, Xiaofeng Chen, Jin Li, Jiaolian Zhao and Jian Shen. Towards Achieving Flexible and Verifiable Search for Outsourced Database in Cloud Computing. Future Generation Computer Systems, Vol. 67, 266-275, 2017.  (CACR B)
18. Meixia Miao, Jianfeng Wang(Corresponding Author), Sheng Wen, and Jianfeng Ma. Publicly verifiable database scheme with efficient keyword search. Information Sciences, Vol.475, 18-28, 2019.    (CCF/CACR B) 
19. Yunling Wang, Shi-Feng Sun, Jianfeng Wang, Joseph Liu, and Xiaofeng Chen. Achieving Searchable Encryption Scheme with Search Pattern Hidden.  Transactions on Services Computing. 15(2), 1012-1025, 2022.     (CCF B)
20. Jianghong Wei, Xiaofeng Chen, Jianfeng Wang, Xuexian Hu, and Jianfeng Ma. Forward-Secure Puncturable Identity-Based Encryption for Securing Cloud Emails.  ESORICS 2019, LNCS 11736, PP.  134-150, 2019.    (CCF/CACR B)
21. Haoran Yuan, Xiaofeng Chen, Jin Li, Tao Jiang, Jianfeng Wang, Robert Deng. Secure cloud data deduplication with efficient re-encryption. IEEE Transactions on Services Computing, Vol 541, 409-425, 2020.    (CCF B) 
22. Tianci Li and Jianfeng Wang(Corresponding Author). Efficient Volume-Hiding Encrypted Multi-Maps with Support for Conjunctive Queries. IFIP Sec 2022.       (CCF C)
23. Hui Huang, Xiaofeng Chen, Jianfeng Wang. Blockchain-based multiple groups data sharing with anonymity and traceability. SCIENCE CHINA Information Sciences. 63, 130101 (2020).   (CCF B)