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)

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)

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)

Provably Secure Approximate Computation Protocols from CKKS. - Intak Hwang; Yisol Hwang; Miran Kim; Dongwon Lee 010; Yongsoo Song (IACR Cryptol. ePrint Arch., 2025)

Efficient Full Domain Functional Bootstrapping from Recursive LUT Decomposition. - Intak Hwang; Shinwon Lee; Seonhong Min; Yongsoo Song (IACR Cryptol. ePrint Arch., 2025)

Ciphertext-Simulatable HE from BFV with Randomized Evaluation. - Intak Hwang; Seonhong Min; Yongsoo Song (IACR Cryptol. ePrint Arch., 2025)

Practical Circuit Privacy/Sanitization for TFHE. - Intak Hwang; Seonhong Min; Yongsoo Song (IACR Cryptol. ePrint Arch., 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)