Lectured classes- INFO5000 Information and Knowledge Professions (Fall 2023-)- INFO5737 Information and Cyber-Security (Fall 2023-)- INFO5306 Project Management for Information System (Summer 2024-)- INFO4206 Information Retrieval System (Summer 2024)Current research area- User experience and adaptation of Generative AI- Usability of information systems- Management of information and Cyber security

- Evaluated websites of the Korea Meteorological Administration and websites of sub-organizations to meet government policy. - Benchmark foreign government or commercial weather online service

Lectured basic concepts in computer and network security (e.g., Agile and Waterfall methodologies, Threat actors, endpoint device security, SecDevOps), Instructed network security tools (e.g., Nmap)- INFOST325-001 (Fall 2022) Information Security I- INFOST325-201 (Fall 2022) Information Security I (Online)

- Performed quantitative analysis and qualitative analysis- Executed user surveys via Qualtrics, and interviews via Zoom and Microsoft Teams

-Proposed interface design of mobile weather application of D-One Labs based on the benchmark of popular weather service websites

Lectured advanced concepts in computer and network security (e.g., Access control, risk assessment, vulnerability assessment, and wireless network/mobile device/data security), Instructed network security tools (e.g., WireShark, Nmap, and honeypot)- INFOST385-001 (Spring 2020) Information Security II- INFOST385-201 (Spring 2020) Information Security II (Online)- INFOST385-001 (Fall 2019) Information Security II- INFOST385-201 (Fall 2019) Information Security II (Online)

• Performed data collection, quantitative analysis and qualitative analysis• Developed and created digital library guidelines for BVI users (http://sites.uwm.edu/guidelines/)

- Led the project team to transform network systems and cybersecurity in the mobile platform- Planned network systems operation and security procedures to meet government regulation- Managed network operations team - Participated in project teams (Virtualization of the company’s Intranet project, data center construction and migration project, SAP and SAS database system upgrade project, etc.) to support secure network connection and risk mitigation- Conducted user experience of network access, end-user devices, and websites- Analyzed pattern of network usages and identified potential risk to keep business continuity- Managed remodeling team of the global network of the SFMI

- Troubleshoot computer hardware and network problems- Modified the database of Christmas distribution

- Surveyed client’s business processes and tested user experience of client’s online systems- Proposed solutions and website designs to clients

- Benchmarked UNSPSC and NAICS classification system- Proposed Korean UDDI classification system based on a topic map

- Supported strategy and operation officer- Cleaned, added, and modified data in the war game database- Documented user manual of using computerized devices: radio transmitter, computer, war board, and PDA