Founder/Director (2018.03~ till date)

Research Center of  Blockchain Technology

Founder (2023.10 ~ 2024.08)

Research on Quantum Computing Innovation Center (QCIC), Oregon Institute of Technology, Klamath Falls, Oregon

Director (2018.03 ~ 2022.07)

Research on Blockchain (https://sites.google.com/view/nexuscyberdefense/home ) Grup, Woosong University, Daejeon, South Korea

Director (2018.03 ~ 2022.07)

The Nexus of Technology: Research Center of AI, Data Science & Blockchain Technology

Endicott of College International Studies, Woosong University, Daejeon, South Korea

Research Professor (2016.06 ~2015.02)

Seamless Transportation Lab, Yonsei Institute of Convergence Technology, Yonsei University, Song-Do, Incheon, South Korea.