Publications

Conferences

ACM CCS 2026

C11. Distributed Key Generation for Efficient Threshold-CKKS

Seonhong Min, Guillaume Hanrot, Jai Hyun Park, Alain Passelègue, Damien Stehlé

CRYPTO 2026

C10. Multi-key Fully Homomorphic Encryption with Non-Interactive Setup in the Plain Model

(α-β order) Seonhong Min, Jeongeun Park, Yongsoo Song

EUROCRYPT 2026

C9. HERDS: Multi-Key Fully Homomorphic Encryption with Sublinear Bootstrapping

Binwu Xiang, Seonhong Min, Intak Hwang, Zhiwei Wang, Haoqi He, Yuanju Wei, Kang Yang, Jiang Zhang, Yi Deng, Yu Yu

ASIACRYPT 2025

C8. On the Security and Privacy of CKKS-based Homomorphic Evaluation Protocols

(α-β order) Intak Hwang, Seonhong Min, Jinyeong Seo, Yongsoo Song

ASIACRYPT 2025

C7. Carousel: Fully Homomorphic Encryption with Bootstrapping over Automorphism Group

(α-β order) Intak Hwang, Seonhong Min, Yongsoo Song

ACM CCS 2025

C6. Practical (Malicious) Circuit Privacy / Sanitization for TFHE

(α-β order) Intak Hwang, Seonhong Min, Jinyeong Seo, Yongsoo Song

SAC 2025

C5. Efficient Full Domain Functional Bootstrapping from Recursive LUT Decomposition

(α-β order) Intak Hwang, Shinwon Lee, Seonhong Min, Yongsoo Song

IEEE S&P 2025

C4. MatriGear: Accelerated Authenticated Matrix Triple Generation with Scalable Prime Fields via Optimized HE Packing

(α-β order) HyunHo Cha, Intak Hwang, Seonhong Min, Jinyeong Seo, Yongsoo Song

ACM ASIACCS 2025

C3. Enhanced CKKS Bootstrapping with Generalized Polynomial Composites Approximation

Seonhong Min, Joon-woo Lee, Yongsoo Song

ACM ASIACCS 2023

C2. Faster TFHE Bootstrapping with Block Binary Keys

(α-β order) Changmin Lee, Seonhong Min, Jinyeong Seo, Yongsoo Song

PKC 2024

C1. Towards Practical MK-TFHE: Parallelizable, Key-Compatible, Quasi-Linear Complexity

(α-β order) Hyesun Kwak, Seonhong Min, Yongsoo Song

Journals

IACR Communications in Cryptology

J2. More Efficient Lattice-based OLE from Circuit-private Linear HE with Polynomial Overhead

(α-β order) Leo de Castro, Duhyeong Kim, Miran Kim, Keewoo Lee, Seonhong Min, Yongsoo Song

IEEE Trans. on Control of Network Systems

J1. Ring-LWE based encrypted controller with unlimited number of recursive multiplications and effect of error growth

Yeongjun Jang, Joowon Lee, Seonhong Min, Hyesun Kwak, Junsoo Kim, Yongsoo Song

Preprints

In Submission

P3. Proving Threshold Regev PKE from Adaptive Hint-MLWE: Efficient, Non-interactive, and CCA Secure

(α-β order) Yisol Hwang, Shuichi Katsumata, Seonhong Min, Guilhem Niot, Yongsoo Song

In Submission

P2. Ciphertext-Simulatable HE from BFV with Randomized Evaluation

(α-β order) Intak Hwang, Seonhong Min, Yongsoo Song

In Submission

P1. Functional Bootstrapping for Packed Ciphertexts via Homomorphic LUT Evaluation

(α-β order) Dongwon Lee, Seonhong Min, Yongsoo Song

Others

Dissertation

Convergence Of The Sequence kn-p And Its Properties