Education Experiences:
2008/09--2012/07, Department of Mathematical Sciences, Tsinghua University, B.S. in Mathematics.
2012/09--2017/07, Department of Mathematical Sciences, Tsinghua University, Ph.D. in Statistics.
Working Experiences:
2017/07--2019/07, Yau Mathematical Sciences Center, Tsinghua University, Postdoctor in Mathematics.
2019/08--now, School of Mathematics, Renmin University of China.
Research Areas: Cryptography
Courses: Cryptography, Probability and Statistics
Papers:
[1] Z. Zheng, F. Liu, K. Tian. An unbounded fully homomorphic encryption scheme based on ideal lattices and Chinese Remainder Theorem. Journal of Information Security, 14, 366-395, 2023.
[2] J. Xu, Z. Zheng, K. Tian, M. Chen. Two properties of prefix codes and uniquely decodable codes. Designs, Codes and Cryptography, 91, 3321-3330, 2023.
[3] Z. Zheng, K. Tian. On the LWE cryptosystem with more general disturbance. Journal of Information Security, 13, 127-139, 2022.
[4] Z. Zheng, F. Liu, W. Huang, J. Xu, K. Tian. A generalization of NTRUEncrypt—Cryptosystem based on ideal lattice. Journal of Information Security, 13, 165-180, 2022.
[5] Z. Zheng, F. Liu, Y. Lu, K. Tian. Cyclic lattices, ideal lattices and bounds for the smoothing parameter. Journal of Information Security, 13, 272-293, 2022.
[6] K. Tian, X. Zhao, X. Wan, S.S.-T. Yau. Amino acid torsion angles enable prediction of protein fold classification. Scientific Reports, 10, 1-8, 2020.
Books/ Monograph:
[1] Z. Zheng, K. Tian, F. Liu. Modern cryptography volume 2—A classical introduction to informational and mathematical principle. Financial Mathematics and Fintech. Springer, Singapore, 2022.
郑志勇, 刘峰霞, 田昆. 后量子密码的数学原理, 高等教育出版社, 2023.