[1]   | 
            "Secure query on big location data in the cloud computing environment". National Natural Science Foundation of China, No. 62172314. 2022.01-2025.12. (Leader).  | 
          
           [2]   | 
            "Feature Hashing based Secure Retrieval for Large-scale Medical Images in Cloud". National Natural Science Foundation of China, No. 61702403. 2018.01-2020.12. (Leader).  | 
          
           [3]   | 
            "Research and Application of Private Cloud's Secure Reconstruction based on Virtualization". Natural Science Basic Research Program of Shanxi Province, No. 2019CGXNG-023. 2019.01-2021.12. (Leader).  | 
          
           [4]   | 
            "Nearest Neighbor based Fast Retrieval over Massive Encrypted Images in Cloud". Project Funded by China Postdoctoral Science Foundation, No. 2018M633473. 2018.05-2019.05. (Leader).  | 
          
           [5]   | 
            "Heterogeneous Data Fusion and Sharing Based on Blockchain". CCF-Huawei Database System Innovation Research Plan, No. CCF-HuaweiDBIR008B. 2019.09-2020.12. (Participant).  | 
          
           [6]   | 
            "Feature Nearest Neighbor based Fast Retrieval over Massive Encrypted Medical Images in Cloud". Fundamental Research Funds for the Central Universities, No. JB170308. 2017.01-2018.12. (Leader).  | 
          
           [7]   | 
            "Study on the Key Technologies of Mixed Encryption-based Controllable Encrypted Database in Cloud". Key Research and Development Plan of Jiangxi Province, No. 20181ACE50029. 2018.01-2020.12. (Participant).  | 
          
           [8]   | 
            "Key Cryptographic Technologies in Searching on Encrypted Data". Fundamental Research Funds for the Central Universities, No. null. 2019.01-2022.12. (Leader).  | 
          
           [9]   | 
            "Research on key technologies and demonstration of blockchain-based supply chain system in steel industry". S&T Program of Hebei, No. 20310102D. 2020.01-2022.12. (Participant).  |