news

Nov 2024 [ Paper ] The paper “SophOMR: Improved Oblivious Message Retrieval from SIMD-Aware Homomorphic Compression” is now available on ePrint.
Sep 2024 [ Service ] I will be joining the editorial board of IACR CiC 2025.
Aug 2024 [ Paper ] The paper “SIMD-Aware Homomorphic Compression and Application to Private Database Query” is now available on arXiv.
Jun 2024 [ Award ] I have been awarded the Sejong Science Fellowship (~$50000/yr) for 2024-2025 academic year, the most prestigious program for Korean postdocs in STEM fields.
Apr 2024 [ Award ] My thesis “A Study on Homomorphic Packing: Definitions, Constructions, and Limitations” received Best Doctoral Dissertation Award ($2000) from College of Natural Sciences @ SNU and Best Doctoral Dissertation Award ($1000) from the Korean Mathematical Society.
Mar 2024 [ Paper ] The paper “Bit Security as Cost to Demonstrate Advantage” is accepted to IACR CiC.
Sep 2023 [ Paper ] The paper “VeriSimplePIR: Verifiability in SimplePIR at No Online Cost for Honest Servers” is accepted to USENIX Security 2024.
Jun 2022 [ Paper ] I will be presenting our paper “Limits of Polynomial Packings for \(\mathbb{Z}_{p^k}\) and \(\mathbb{F}_{p^k}\)” at Eurocrypt 2022 (Trondheim, Norway). The session will be at Jun 2nd 9:00~10:15 CEST.
Aug 2021 [ Paper ] I will be presenting our paper “MHz2k: MPC from HE over Z2k” at Crypto 2021. The live session will be at Aug 20th 15:00~15:50 UTC. The pre-recorded video is now on youtube.