Hi! I am a Ph.D student at Korea University, working on Isogeny-based Cryptography.


⭐ Career

  • 2025.03 - Now: Ph.D. at Korea University, Cybersecurity
  • 2019.03 - 2025.02: B.S. at Korea University, Mathematics

🧠 Research Interests

  • Isogeny-based cryptography
  • Mathematical aspects of post-quantum cryptology
  • E-voting protocol

📚 Publications

2. Asynchronous Lagrange-Based Threshold FHE with Smaller Modulus Overhead
Won Kim, Changmin Lee, Jeonghwan Lee, Alain Passelègue, Damien Stehlé — Under Review

1. SQIsign with Fixed-Precision Integer Arithmetic
Won Kim, Jeonghwan Lee, Hyeonhak Kim, Changmin Lee — PKC 2026, Best Paper Award (paper)

🏆 Awards

4. Best Paper Award — PKC 2026
3. Encouragement Prize — Cryptanalysis Contest 2025
2. Academic Excellence Award — Korea University, 2024 2nd Semester
1. Excellence Prize — Cryptanalysis Contest 2024

🔍 Reviews

  • PKC 2026