Publications

Efficient Evaluation of Indicator Function with Fully Homomorphic Encryption for Privacy-Preserving Embedding
Junhyuk Kim, Dongwoo Kim 
The International Conference on Artificial Intelligence Computing and Systems (AIComps 2025)

Secure Pattern Matching on Non-Binary Data using Homomorphic Encryption
Junghun Moon, Dongwoo Kim
The KIISC Summer Conference (CISC-S 2025)

Authentication of Multi-agent System with Verifiable Computation and Distributed Aggregation
Seungbeom Lee, Dongwoo Kim,  Heewon Chung, Junsoo Kim, Hyungbo Shim
63rd IEEE Conference on Decision and Control (CDC 2024) [Top-tier Conference in Control Systems]

Amortized efficient zk-SNARK from linear-only RLWE encodings
Heewon Chung, Dongwoo Kim, Jeong Han Kim, Jiseung Kim
Journal of Communications and Networks 25 (3), 271-284 (2023)

Optimized Privacy-Preserving CNN Inference With Fully Homomorphic Encryption
Dongwoo Kim, Cyril Guyot
IEEE Transactions on Information Forensics and Security 18, 2175-2187 (2023) [JCR top 10%]

Interactive Proof for Rounding Arithmetic
Shuo Chen, Jung Hee Cheon, Dongwoo Kim, Daejun Park
IEEE ACCESS 10, 122706-122725 (2022)

Comparison of encrypted control approaches and tutorial on dynamic systems using Learning With Errors-based homomorphic encryption
Junsoo Kim, Dongwoo Kim, Yongsoo Song, Hyungbo Shim, Henrik Sandberg, Karl H. Johansson
Annual Reviews in Control 54, 200-218 (2022) [JCR top 10%]

On the Scaled Inverse of modulo Cyclotomic Polynomial of the form [Arxiv]
Jung Hee Cheon, Dongwoo Kim, Duhyeong Kim, Keewoo Lee
J. Korean Math. Soc. 59 (3), 621–634 (2022)

Efficient verifiable computation over quotient polynomial rings
Jai Hyun Park, Jung Hee Cheon, Dongwoo Kim
Int. J. Inf. Secur. 21, 953–971 (2022)

MHz2k: MPC from HE over Z2k with New Packing, Simpler Reshare, and Better ZKP [Eprint]
Jung Hee Cheon, Dongwoo Kim, Keewoo Lee
41st Annual International Cryptology Conference (CRYPTO 2021) [Top-tier Conference (BK21, IF 4)]

Lattice-based Secure Biometric Authentication for Hamming Distance [Eprint]
Jung Hee Cheon, Dongwoo Kim, Duhyeong Kim, Joohee Lee, Junbum Shin, Yongsoo Song
26th Australasian Conference on Information Security and Privacy (ACISP 2021)

Flexible and Efficient Verifiable Computation on Encrypted Data [Eprint]
Alexandre Bois, Ignacio Cascudo, Dario Fiore, Dongwoo Kim
24th IACR International Conference on Public-Key Cryptography (PKC 2021) [Top-tier Conference (KIISE, rank A)]

Efficient Homomorphic Comparison Methods with Optimal Complexity [Eprint]
Jung Hee Cheon, Dongwoo Kim, Duhyeong Kim
26th Annual International Conference on the Theory and Application of Cryptology and Information Security (ASIACRYPT 2020) [Top-tier Conference (BK21, IF 2)]

Privacy-preserving approximate GWAS computation based on homomorphic encryption [Eprint]
Duhyeong Kim, Yongha Son, Dongwoo Kim, Andrey Kim, Seungwan Hong, Jung Hee Cheon
BMC Medical Genomics 13, 77 (2020)

Authenticated Computation of Control Signal from Dynamic Controllers
Jung Hee Cheon, Dongwoo Kim, Junsoo Kim, Seungbeom Lee, Hyungbo Shim
59th IEEE Conference on Decision and Control (CDC 2020) [Top-tier Conference in Control Systems]

Numerical Methods for Comparison on Homomorphically Encrypted Numbers [Eprint]
Jung Hee Cheon, Dongwoo Kim, Duhyeong Kim, Hun Hee Lee, Keewoo Lee
25th Annual International Conference on the Theory and Application of Cryptology and Information Security
(ASIACRYPT 2019) [Top-tier Conference (BK21, IF 2)]
* Award: Invited to Journal of Cryptology (Top 3 of 71 accepted papers among 307 submissions)

Reusable Fuzzy Extractor with Practical Storage Size [Eprint]
Jung Hee Cheon, Jinhyuck Jeong, Dongwoo Kim, Jongchan Lee
23rd Australasian Conference on Information Security and Privacy (ACISP 2018)