Curriculum Vitae

Education

• Ph.D. in Cyberspace Security
  • School of Computer Science, Fudan University
  • September 2019 - June 2024
• B.S. in Mathematics and Applied Mathematics
  • Mao Yisheng Honors College / School of Mathematics, Southwest Jiaotong University
  • September 2015 - June 2019

Work experience

• July 2024 - Now
  • Senior algorithm engineer
  • Ant Group Digital Technologies
• June 2023 - August 2023
  • Algorithm intern
  • Ant Group

Focus

• Lattice-based cryptography
• Privacy computing
• Applied mathematics

Publications

Efficient and Compact NTRU-based Key Encapsulation Mechanism over Large-Galois-group Prime-degree Prime-ideal Number Field

Zhichuang Liang, Xuyang Zhao, Boyue Fang, Yunlei Zhao. Efficient and Compact NTRU-based Key Encapsulation Mechanism over Large-Galois-group Prime-degree Prime-ideal Number Field. Journal of Software, 2025, 36(2): 747-775.

Generalized Splitting-Ring Number Theoretic Transform

Zhichuang Liang, Yunlei Zhao, Zhenfeng Zhang. Generalized Splitting-Ring Number Theoretic Transform. Frontiers of Computer Science, 2024, 18(4): 184818.

An Efficient and Compact Key Encapsulation Mechanism Based on NTRU Lattice

Zhichuang Liang, Jieyu Zheng, Yunlei Zhao. An Efficient and Compact Key Encapsulation Mechanism Based on NTRU Lattice. Journal of Computer Research and Development, 2024, 61(4): 1049-1069.

Compact and Efficient KEMs over NTRU Lattices

Zhichuang Liang, Boyue Fang, Jieyu Zheng, Yunlei Zhao. Compact and Efficient KEMs over NTRU Lattices. Computer Standards & Interfaces, 2024, 89: 103828.

Number Theoretic Transform and Its Applications in Lattice-based Cryptosystems: A Survey

Zhichuang Liang, Yunlei Zhao. Number Theoretic Transform and Its Applications in Lattice-based Cryptosystems: A Survey. arXiv: 2211.13546.

Number Theoretic Transform: Generalization, Optimization, Concrete Analysis and Applications

Zhichuang Liang, Shiyu Shen, Yuantao Shi, Dongni Sun, Chongxuan Zhang, Guoyun Zhang, Yunlei Zhao, Zhixiang Zhao. Number Theoretic Transform: Generalization, Optimization, Concrete Analysis and Applications. Proceedings of the 16th International Conference on Information Security and Cryptology (Inscrypt 2020). Berlin: Springer, 2020: 415-432.