Defense and Space Security Research Laboratory
Period: Oct 2025 – Present
Classified R&D project supported by KRIT focused on space cybersecurity.
Projects
Current Projects
Research and Development of Post-Quantum Cryptography (PQC) for Space Cybersecurity
Period: Jun 2025 – Present
PQC-based key exchange and encryption optimized for satellite-ground data security.
Development of Digital Asset Transaction Tracking Technology to Prevent Malicious Financial Conduct in the Digital Asset Market
Period: Jul 2024 – Present
CBDC traceability and auditing techniques for lawful digital asset ecosystems.
Past Projects
Development of Foundational Homomorphic Encryption Technology for 6G Network Security
Period: Aug 2023 – Aug 2024
New FHE techniques for practical security in 6G network environments.
Development of New Technology for Data Privacy Enhancement on Edge Cloud Environment and Cultivating Next Generation Creative Talent
Period: Jul 2022 – Feb 2025
Lightweight homomorphic computation research for Private AI in edge-cloud settings.
Hybridized Homomorphic Encryption: Bridging Polynomial and Nonlinear Evaluation
Period: Jun 2022 – Feb 2023
Cross-scheme techniques to boost performance of homomorphic encryption.
Development of a National Statistical Analysis System Using Homomorphic Encryption Technology
Period: Apr 2021 – Dec 2023
Privacy-preserving statistical analysis on encrypted public data.
Designing a Compiler for Machine Learning on Encrypted Data
Period: Sep 2017 – Dec 2020
General-purpose homomorphic encryption compiler for diverse ML algorithms.