主持项目：

1. 1.突发公共卫生事件中的医疗大数据共享与保护安全关键技术研究，2021-2023，湖南省自然科学基金

2. 2.基于Multi-AuthorityABE的云数据访问控制和密文检索方法研究,2016.1.1–2018.12.31,湖南省自然科学基金

3. 3.云存储中基于多授权机构的数据访问控制模型和方法研究,2015.1-2017.12,国家自然科学基金

4. 4.云存储跨域数据共享中访问控制安全关键技术研究,2014.1-2016.12,湖南省高校创新平台开放基金项目

5. 5.云存储中访问控制关键技术,2011-2015,中央高校基本科研业务费专项资金

6.        
   

发表论文：

1.    Xiehua Li*, Fang Li, Jie Jian, Xiaoyu Mei. Paillier-Based Fuzzy Multi-Keyword Searchable Encryption Scheme with Order-Preserving. Computer Material & Continua. Vol.65, No.2, 2020, pp.1707-1721.

2.    Xiehua Li, Jie Jiang, Yichen Chen. Fully decentralized authentication and revocation scheme in data sharing system.  IEEE TrustCom/BigDataSE 2018. Aug. 2018 pp:680-686.

3.    Xiehua Li, Yanlong Wang, Ming Xu, Yaping Cui. Decentralized Attribute-Based Encryption and Data Sharing Scheme in Cloud Storage. China Communications(SCI). 2018, 15(2):138- 152.

4.    Xiehua Li, Ziyu Huang. Fully Decentralized Multi-Authority ABE Scheme in Data Sharing System. The 10th International Conference on Security, Privacy and Anonymity in Computation, Communication and Storage (SpaCCS 2017). Dec. 12-15, 2017. Guangzhou, China. pp. 744-756

5.    Xiehua Li, Yaping Cui, Maoren Zhou. Efficient Multi-Keyword Fuzzy Search on Encrypted Data in Cloud Storage. In: Proceedings of the 4th International Conference on Information Science and Control Engineering (ICISCE 2017). pp. 288-294

6.    李谢华，刘婷，周茂仁。云存储中基于多授权机构可撤销的ABE访问控制方案。计算机应用研究。2017，34（3）：897-902。

7.    李谢华，周茂仁，刘婷。云存储汇总基于MA-ABE的访问控制方案。计算机科学。2017，44（2）：176-181。

8.    李谢华，张蒙蒙，刘婷，王勇军。基于MA-ABE的云存储访问控制方法. 湖南大学学报. 2015, 42(10): 133-140.

9.    Xiehua Li, Yongjun Wang. Security enhanced authentication and key agreement protocol for LTE/SAE network, In: Proceedings of the 7th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2011, Sep. 2011, Wuhan.

10.Li Xiehua, Li Renfa, Gao Chenming.Improvements of Authentication Tests on Detecting Type Flaw Attacks. In:Proceedings of the 11th IEEE International Conference on Communications Systems(ICCS 2008), Nov.2008, pp:157-161. (SCI Number:000269000100032; EINo.: 20091411995867)

11. Xiehua Li, Shutang Yang, JianhuaLi, Hongwen Zhu. Security Protocol Analysis with Improved Authentication Tests.In: Proceedings of the 2nd Information Security Practice and ExperienceConference (ISPEC 2006), vol.3909 of Lecture Notes in Computer Society.Springer Verlag, Mar. 2006, pp: 123-133. （SCINumber: ISI:000257509900297, EI No.: 8913002）

12. Xiehua Li, Liming Hao, ShutangYang, Jianhua Li. Formal verification of EAP-AKA with improved authenticationtests. In: The 2nd International Conference on Wireless Communications,Networking and Mobile Computing (WiCOM 2006).2006, Vol.2, 4pages. （SCINo.: 000237227700012,EI No.: 9417784）

13.Liming Hao, Xiehua Li, ShutangYang, Songnian Lu. Fast Authentication Public Key Infrastructure for Mobile AdHoc Networks Based on Trusted Computing. In: The 2nd International Conferenceon Wireless Communications, Networking and Mobile Computing (WiCOM 2006). 2006,Vol.2, 4pages. (SCI No.: 000257509900224, EI No.:9485905 )

14. Li Xiehua, Wang Yongjun. Security Enhanced Authenticationand Key Agreement Protocol in Next Generation Mobile Network. InternationalJournal of Advancements in Computing Technology, 2012, 4(3):89-96.

15. 刘鸿，李谢华，杨波。云存储中基于SKP-ABE 的访问控制方法。计算机科学，40（8）：38-42，2013。

16.Humphrey Njogu, Li Xiehua.Combating TCP Based Attacks On Mobile Devices. 2008 International Conference onComputer Science and Software Engineering (CSSE 2008), Dec.2008. (EI No.:20091211962938)