Faster Linear Transformations in $ textsf{HElib}$ , Revisited. - Jung Hee Cheon; Hyeongmin Choe; Donghwan Lee; Yongha Son (IEEE Access, 2019)

SMAUG: Pushing Lattice-based Key Encapsulation Mechanisms to the Limits. - Jung Hee Cheon; Hyeongmin Choe; Dongyeon Hong; MinJune Yi (IACR Cryptol. ePrint Arch., 2023)

Arithmetic PCA for Encrypted Data. - Jung Hee Cheon; Hyeongmin Choe; Saebyul Jung; Duhyeong Kim; Dah Hoon Lee; Jai Hyun Park (IACR Cryptol. ePrint Arch., 2023)

Attacks Against the IND-CPAD Security of Exact FHE Schemes. - Jung Hee Cheon; Hyeongmin Choe; Alain Passelègue; Damien Stehlé; Elias Suvanto (CCS, 2024)

Toward Practical Threshold FHE: Low Communication, Computation and Interaction. - Hyeongmin Choe (CCS, 2024)

SMAUG (-T), Revisited: Timing-Secure, More Compact, Less Failure. - Jung Hee Cheon; Hyeongmin Choe; Jungjoo Seo; Hyoeun Seong (IEEE Access, 2024)

Grafting: Complementing RNS in CKKS. - Jung Hee Cheon; Hyeongmin Choe; Minsik Kang; Jaehyung Kim 002 (IACR Cryptol. ePrint Arch., 2024)

Tree-based Lookup Table on Batched Encrypted Queries using Homomorphic Encryption. - Jung Hee Cheon; Hyeongmin Choe; Jai Hyun Park (IACR Cryptol. ePrint Arch., 2024)

Attacks Against the INDCPA-D Security of Exact FHE Schemes. - Jung Hee Cheon; Hyeongmin Choe; Alain Passelègue; Damien Stehlé; Elias Suvanto (IACR Cryptol. ePrint Arch., 2024)

HAETAE: Shorter Lattice-Based Fiat-Shamir Signatures. - Jung Hee Cheon; Hyeongmin Choe; Julien Devevey; Tim Güneysu; Dongyeon Hong; Markus Krausz; Georg Land; Marc Möller; Damien Stehlé; MinJune Yi (IACR Trans. Cryptogr. Hardw. Embed. Syst., 2024)

Reusable Dynamic Multi-Party Homomorphic Encryption. - Jung Hee Cheon; Hyeongmin Choe; Seunghong Kim; Yongdong Yeo (IACR Cryptol. ePrint Arch., 2025)

Advantages of Feedback in Distributed Data-Gathering for Accurate and Power-Efficient State-Estimation. - Hyeongmin Choe; Soojean Han (CoRR, 2025)