What Projects Are Featured on Sejin Chun's Website?

Sejin Chun's website (nyam.pe.kr) presents a portfolio of software and engineering projects spanning game development, embedded systems, surveillance technology, mobile security, and educational tools. The projects listed on the site cover roughly two decades of work across companies including Eolith, Ablex, LG CNS, SK planet, and Seoul IT High School, where Chun currently works as a teacher.

Game Development Projects (2000–2004)

Chun's earliest listed work comes from his time at Eolith and Ablex, focused on arcade and mobile game development.

Eolith (2000.07 – 2004.06)

• Arcade Games and Engine Development (2000.07 – 2003.12)
• Fortress2 Blue Arcade (2001.07)
• BnB Arcade (2003.05)
• Japanese Foxbat Arcade Game Engine (2003)
• Cross-Platform Game Engine (2001 – 2003)
• Mobile Game Engine Development (2003.12 – 2004.06), including a KTF BREW-based game engine and an SKT SKVM-based game engine

Ablex (2000.03 – 2000.07)

• Online Game Development and Maintenance — maintenance work on the game "Destiny"

These entries show early work on both arcade titles and the underlying engines, plus a transition into mobile game platforms (BREW and SKVM).

LG CNS Projects (2007.01 – 2012.03)

At LG CNS, Chun worked as a Research & Development Analyst in the Fusion Technology Group. The site lists the following projects:

• USN (802.15.4 MAC-based ZigBee) Stack Development (2007.01 – 2008.04)
• Intelli-VMS (2008.05 – 2012.03) — a U-City CCTV Integrated Control and Intelligent Surveillance Solution

Intelli-VMS received several recognitions according to the site:

• LG R&D Award (2012.03.07)
• TTA GS (Good Software) Certification (2010.12.06)
• LG CNS R&D Award (2010.01.04)

It was also applied to the Eunpyeong U-City and Jeju Smart Grid Demonstration Complex. Chun participated in two national research projects during this period:

• "UHF RFID and Ubiquitous Networking Technology Development" (2007–2008, Ministry of Information and Communication)
• "Enhancement of U-City Security Crime Prevention Service and Establishment of Linkage System" (2009–2010, Ministry of Land, Transport and Maritime Affairs)

SK planet Projects (2012.12 – 2015.02)

At SK planet, Chun was a Manager in the Platform Product Development Office, Store Technology Development Team. The listed projects focus on mobile security:

• Auto Malware Scanning System (AMSS) (2012.12 – 2013.10) — T store App Malware Detection in Registration Process
• Customized Android Emulator In-App Agent (2013.10 – 2014.01) — Android App Custom Code Injection Solution
• WISHPOCKET Server (2014.01 – 2014.06) — Commercial Big Data Parsing Server
• AppGuard (2014.06 – 2015.02) — Anti-Forgery Solution for Android App

These projects center on detecting and preventing malware and forgery in Android applications distributed through app stores.

Educational Projects and Current Work (2015 – Present)

Since 2015.03, Chun has been a teacher at Seoul IT High School, Department of Network Security Solutions. The site lists:

• Mobile app and web application for elementary, middle and high schools
• Writing High School Computer System General — for the [2022 Revised Curriculum Textbook]

He also received the Minister of Trade, Industry and Energy Award at the 21st National Teacher Invention Competition (2019.07).

Summary Table

The portfolio reflects a career that moved from game development into embedded networking and surveillance systems, then into mobile security, and finally into software education. Each project entry on the site includes a name, date range, and brief description, making it possible to trace the technical focus of each phase.