Shanghai Qi Zhi Institute PI, Assistant Professor at IIIS, Tsinghua.
Formerly a researcher at VISA Research Institute. Obtained a Ph.D. in Computer Science from Boston University in 2018, and graduated with a bachelor's degree from Shanghai Jiao Tong University. Main research interests include cryptography, especially in the areas of pseudo-randomness, lattice-based cryptography, number theory, and quantum computing. Main research achievements include: designing quantum algorithms for lattice problems, establishing the foundation for secure implementation of multilinear maps and code obfuscation on lattice problems, proposing a method to prove the Fiat-Shamir assumption, and proposing a construction for an irreversible group.
Post quantum cryptography
Study the security of encryption, digital signature schemes against quantum attackers
Cryptography and complexity
Study the complexity theoretical fundation of cryptography
4. Yilei Chen, Jiatu Li., Hardness of Range Avoidance and Remote Point for Restricted Circuits via Cryptography., Preprint, in submission to STOC 2024, 2023 查看PDF
3. Yilei Chen, Zihan Hu, Qipeng Liu, Han Luo, Yaxin Tu., On the Hardness of S|LWE> with Gaussian and Other Amplitudes. , Preprint, in submission to Eurocrypt 2024, 2023 查看PDF
2. Haozhe Jiang, Kaiyue Wen, Yilei Chen., Practically Solving LPN in High Noise Regimes Faster Using Neural Networks., Preprint, ArXiv, 2023 查看PDF
1. Li Yao, Yilei Chen, Yu Yu, Cryptanalysis of Candidate Obfuscators for Affine Determinant Programs, Advances in Cryptology – EUROCRYPT 2022 pp 645–669, 2022 查看PDF