Asymptotically Faster Multi-Key Homomorphic Encryption from Homomorphic Gadget Decomposition. - Taechan Kim 001; Hyesun Kwak; Dongwon Lee 010; Jinyeong Seo; Yongsoo Song (IACR Cryptol. ePrint Arch., 2022)

Optimizing HE operations via Level-aware Key-switching Framework. - Intak Hwang; Jinyeong Seo; Yongsoo Song (IACR Cryptol. ePrint Arch., 2023)

Efficient Lattice-based Sublinear Arguments for R1CS without Aborts. - Intak Hwang; Jinyeong Seo; Yongsoo Song (IACR Cryptol. ePrint Arch., 2023)

Accelerating HE Operations from Key Decomposition Technique. - Miran Kim; Dongwon Lee 010; Jinyeong Seo; Yongsoo Song (IACR Cryptol. ePrint Arch., 2023)

Toward Practical Lattice-based Proof of Knowledge from Hint-MLWE. - Duhyeong Kim; Dongwon Lee 010; Jinyeong Seo; Yongsoo Song (IACR Cryptol. ePrint Arch., 2023)

Faster TFHE Bootstrapping with Block Binary Keys. - Changmin Lee 001; Seonhong Min; Jinyeong Seo; Yongsoo Song (IACR Cryptol. ePrint Arch., 2023)

TopGear 2.0: Accelerated Authenticated Matrix Triple Generation with Scalable Prime Fields via Optimized HE Packing. - Hyunho Cha; Intak Hwang; Seonhong Min; Jinyeong Seo; Yongsoo Song (IACR Cryptol. ePrint Arch., 2024)

Practical Zero-Knowledge PIOP for Public Key and Ciphertext Generation in (Multi-Group) Homomorphic Encryption. - Intak Hwang; Hyeonbum Lee; Jinyeong Seo; Yongsoo Song (IACR Cryptol. ePrint Arch., 2024)

Concretely Efficient Lattice-based Polynomial Commitment from Standard Assumptions. - Intak Hwang; Jinyeong Seo; Yongsoo Song (IACR Cryptol. ePrint Arch., 2024)

Simpler and Faster BFV Bootstrapping for Arbitrary Plaintext Modulus from CKKS. - Jaehyung Kim 002; Jinyeong Seo; Yongsoo Song (IACR Cryptol. ePrint Arch., 2024)

HEaaN-STAT: A Privacy-Preserving Statistical Analysis Toolkit for Large-Scale Numerical, Ordinal, and Categorical Data. - Younho Lee; Jinyeong Seo; Yujin Nam; Jiseok Chae; Jung Hee Cheon (IEEE Trans. Dependable Secur. Comput., 2024)

MatriGear: Accelerating Authenticated Matrix Triple Generation with Scalable Prime Fields via Optimized HE Packing. - Hyunho Cha; Intak Hwang; Seonhong Min; Jinyeong Seo; Yongsoo Song (SP, 2025)

On the Security and Privacy of CKKS-based Homomorphic Evaluation Protocols. - Intak Hwang; Seonhong Min; Jinyeong Seo; Yongsoo Song (IACR Cryptol. ePrint Arch., 2025)