刘振华，教授、2020年获评博导。主要研究方向为高级密码算法的数学设计、分析与应用研究，云安全，物联网安全，区块链，机器学习中的隐私保护。主持国家自然科学基金面上、青年等多项科研项目，发表研究论文50余篇，获得陕西省科学技术奖三等奖、陕西省高等学校科学技术奖一等奖等。

Zhenhua Liu is a professor, Ph. D. supervisor, and a member of Chinese Mathematical Society and Chinese Association for Cryptologic Research. His research mainly focuses on mathematical construction, analysis and application of advanced cryptographic algorithm, cloud security, Internet of Thing security, blockchain, privacy-preserving in machine learning. He chaired more than 10 projects supported by National Natural Science Foundation and other foundations, published more than 50 journal and conference papers, and earned third prize of Shaanxi Science and Technology Award and first prize of Science and TechnologyAward from Shaanxicolleges and university.