TwoKey
Dart / FlutterA cross-platform WebAuthn key manager and FIDO2 toolkit developed with Tsinghua University TUNA Association, supported by OSPP 2025.
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I am a CS’28 undergraduate at Zhejiang University. I currently work as a research intern at ZIP Lab, State Key Lab of CAD&CG, Zhejiang University, focusing on Efficient Training and Inference for AI Systems.
My broader interests include computer architecture, high-performance computing, and information security. As a member of Azure Assassin Alliance (AAA), the university CTF team, I compete in CTF contests while also contributing to problem setting and event operations.
Education
Zhejiang University
Sep 2024 - Present
B.Eng. in Computer Science & Technology
GPA 4.88 / 5.00 (95.0 / 100) in sophomore spring & summer terms.
›Selected Courses
- Object-oriented Programming (100)
- Information Security Practice (100)
- Computer Architecture (98)
- Digital Logic Design (97)
- Supercomputing Practice (97)
- C Programming (95)
- Probability and Statistics (95)
Selected Projects
fpga-minesweeper
SystemVerilogA SystemVerilog implementation of classic Minesweeper on FPGA, with PS/2 mouse input, VGA graphics, buzzer sound effects, and full classic gameplay features.
Replicon
PHPA minimal, modern, and reading-friendly Typecho blog theme.
Honors and Awards
May. 2026
2026 Campus Star Nomination · highest honor of the College, 10 recipients
May. 2026
2026 Peer Academic Tutoring Star · 5 recipients
Jul. 2026
The 4th “Shangmi Cup” Information Security Challenge - Excellence Award
Apr. 2025
SJTUCTF 2025 - First prize · First among ZJU students
Nov. 2024
Hackergame 2024 - Freshman Special Award · Top 2.3%
Roles
Aug. 2025 - Present
Azure Assassin Alliance (AAA) · Core Member
Authored cryptography and miscellaneous challenges, and maintained containerized CTF infrastructure and Kubernetes clusters.
Jul. 2026
Information Security Practice · Teaching Assistant
Dec. 2025
Peer Tutoring Course “SkillsTutorial” · Lecturer
The series attracted over 20,000 views on Bilibili.
May. 2026
ACTF 2026, 10th XCTF International League · Problem Setter
Nov. 2025
Zhejiang University Information Security Contest (ZJUCTF) 2025 · Problem Setter
Skills
Languages
Python, C, C++, Java, Go, Rust, Scala, Dart, and curiosity to keep moving.
FPGA & RTL
Chisel, Verilog/SystemVerilog; FPGA synthesis, timing optimization, and on-board debugging and validation.
Computer Architecture
ISAs such as RISC-V, x86, ARM, and LoongArch; modern out-of-order superscalar microarchitecture.
High-performance Computing
MPI and OpenMP; SIMD extensions such as AVX and NEON; NVIDIA Nsight and Intel VTune Profiler.
ML Systems
Efficient LLM training and inference; kernel writing with TileLang, Triton and CUDA.
Development
Full-stack development; Application development with Flutter; Docker, Kubernetes, and CI/CD.
Miscellaneous
- I’ve long enjoyed rhythm games, including Arcaea and Maimai. I used to make custom charts, tune virtual singers, and compose small music pieces — though I have much less time for them now!
- Also, I love dogs!
Last updated on 2026-08-16