- Signal Processing using machine learning
- Semi-Supervised Indoor Localization method
- AI/ML
- Cyber security
- Reverse engineering
- Digital forensic
- Secure programming
- Low level programming
- System programming
- vanila java programming
- RTL-SDR
- Amateur wireless communication (HAM)
- Salt water - Surf lure fishing
- Camping(Caravan, Lunar Quasar 544)
- [2020. 9. 1. ~ 12. 31.] ์์ฃผ๋ํ๊ต, ์น ๋ณด๊ณ ๋ฑํ๊ต ๋์ ์ํํธ์จ์ด ์ฝ๋ฉ ๊ต์ก ๋ด์ฌ(SW Coding teaching volunteer)
- [2022. 3. 1. ~ 6. 28.] ์์ฃผ๋ํ๊ต, ๊ฐ์ฒด์งํฅํ๋ก๊ทธ๋๋ฐ ๋ฐ ์ค์ต(OOP & practice), ์ค์ต๊ฐ์ ์กฐ๊ต(์์ ์งํ ๋ฐ ๊ณผ์ , ์ํ๋ฌธ์ ์ถ์ )
- [2022. 9. 1. ~ 12. 26.] ์์ฃผ๋ํ๊ต, ์ปดํจํฐํ๋ก๊ทธ๋๋ฐ ๋ฐ ์ค์ต(Computer Programming - C lang & practice), ์ค์ต๊ฐ์ ์กฐ๊ต(์์ ์งํ ๋ฐ ๊ณผ์ , ์ํ๋ฌธ์ ์ถ์ )
- ROK Air Force
- Cyber incident response(digital Forensics & investigation)
- Malware binary analysis
- Malware dynamic(runtime) analysis
- SW security(secure code, code quality, architecture, ...) inspection
- Information system vulnerability inspection
- Administrative Security inspection