Won Kim
Hi! I am a Ph.D student at Korea University, working on Isogeny-based Cryptography.
đź’Ľ 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
đź“š Publications
7. Strongly Secure Asynchronous Threshold FHE from Shamir Secret Sharing
Won Kim, Changmin Lee, Jeonghwan Lee, Alain Passelègue, Damien Stehlé — Under Review
6. INKE: Isogeny-Based PKE Using Intermediate Curves
Hyeonhak Kim, Won Kim, Changmin Lee, Suhri Kim, Seokhie Hong, Sangjin Lee — Under Review (paper)
5. Threshold PRISM Signature Schemes via Graph-Based Threshold Access Structures
Hyeonhak Kim, Won Kim, Changmin Lee — Under Review (paper)
4. Compact Quaternion Algorithms for SQIsign
Won Kim, Changmin Lee, Hyunwoo Yoo — Under Review (paper)
3. SMART: Small-Modulus Adaptive Recovery for Scalable and Asynchronous Threshold Decryption
Jonghyun Kim, Won Kim, Changmin Lee, Jeonghwan Lee — Under Review
2. Asynchronous Lagrange-Based Threshold FHE with Smaller Modulus Overhead
Won Kim, Changmin Lee, Jeonghwan Lee, Alain Passelègue, Damien Stehlé — CRYPTO 2026 (paper)
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
📢 Talks
1. SQIsign with Fixed-Precision Integer Arithmetic — PKC 2026
🚀 Projects
2. A Study on a Unified Framework for Concrete Security Analysis of Secure Multi-Party Computation: DGIST, 2026.02 - Now
1. Veritas Scholarship Project: Korea University, 2024.06 - 2025.02
🔍 Reviews
- PKC 2026