About me
Hi, I am Hongyin Chen. I am a fourth-year Ph.D. student at Peking University, advised by Prof. Xiaotie Deng. I’m currently visiting Dr. Ittay Eyal’s group at Technion. I obtained my Bachelor’s degree from the first Turing Class in EECS dept, Peking University.
My research interests are blockchain, mechanism design, algorithmic game theory, and reinforcement learning.
Contact: chenhongyin[at]pku.edu.cn
Selected Papers
(*) denotes equal contribution
- FileInsurer: A Scalable and Reliable Protocol for Decentralized File Storage in Blockchain.
Hongyin Chen*, Yuxuan Lu*, Yukun Cheng.
ICDCS 2022.
[PDF],[Code] - ABSNFT: Securitization and Repurchase Scheme for Non-Fungible Tokens Based on Game Theoretical Analysis.
Hongyin Chen, Yukun Cheng, Xiaotie Deng, Wenhan Huang, Linxuan Rong.
Financial Cryptography and Data Security 2022.
[PDF],[Code] - Sybil-Proof Diffusion Auction in Social Networks.
Hongyin Chen, Xiaotie Deng, Ying Wang, Yue Wu, Dengji Zhao.
AAMAS 2023.
[PDF],[Code] - Cycledger: A scalable and secure parallel protocol for distributed ledger via sharding.
Mengqian Zhang*, Jichen Li*, Zhaohua Chen*, Hongyin Chen*, Xiaotie Deng.
IPDPS 2020 bestpaper candidate.
[PDF],[Code]
Experience
Sept. 2020 - : Peking University, Beijing
PhD student
Advisor: Xiaotie Deng
Sept. 2023 - Feb. 2025: Technion, Haifa
Visiting Student
Advisor: Ittay Eyal
Mar. 2023 - Aug. 2023: Singapore Management University, Singapore
Research asistant
Advisor: Guomin Yang
Sept. 2016 - July. 2020: Peking University, Beijing
B.S. in Turing Class, Computer Science (summa cum laude)
Advisor: Xiaotie Deng
Teaching
- TA of Theoretical Foundations in Blockchain Technology by Prof. Xiaotie Deng, Fall 2022.
- TA of Theoretical Foundations in Blockchain Technology by Prof. Xiaotie Deng, Fall 2020.
- TA of Discrete Math (II) and Interactions by Prof. Xiaotie Deng, Spring 2020.
- TA of Theoretical Foundations in Blockchain Technology by Prof. Xiaotie Deng, Fall 2019.
- TA of Algorithm Design and Analysis by Prof. Tingting Jiang, Spring 2019.
Miscellaneous
- Sports: basketball, swimming, tennis.
- Video Games: League of Legends, Monster Hunter, Animal Crossing, and so on.
Service
Reviewer: AsiaCrypt 2022; WWW 2022; ICDCS 2022; AFT 2022; TCC; JSAC.
Counselor of 4th-year Turing Class, Peking University.