Designing and building a private ACME CA (step-ca) that issues and renews KAIST web-server TLS certificates hands-off — no expiry outages, no manual requests. (In progress)
- PKI
- TLS
- Automation
- step-ca
- DevSecOps
Projects
A selection of things I’ve built — across security, systems, and applied AI.
A 3-year, ~USD 130M institution-wide program at KAIST — I analyzed and systematized the university's most rule-dense domain (curriculum, course registration, classes, graduation) from design through deployment. Recognized with a Special Commendation.
- Enterprise Systems
- System Integration
- Academic Affairs
- Business Rules
- Deployment
A web service that auto-extracts highlight clips from Twitch VODs by fusing NLP on chat logs with CNN-based facial-expression analysis.
- Machine Learning
- NLP
- Computer Vision
- Django
Prototyped low-latency, deterministic V2X messaging on a Linux real-time kernel and benchmarked latency for safety-critical vehicle communication.
- Real-Time Systems
- C
- Networking
- V2X
Research on preventing double-spending in private blockchains — published at IEEE and filed as a patent.
- Blockchain
- Security
- Research