CENTRIS: A Precise and Scalable Approach for Identifying Modified Open-Source Software Reuse (to appear)
Seunghoon Woo, Sunghan Park, Seulbae Kim, Heejo Lee, Hakjoo Oh
43rd International Conference on Software Engineering (ICSE 2021)
OctoPoCs: Automatic Verification of Propagated Vulnerable Code Using Reformed Proofs of Concept (to appear)
Seongkyeong Kwon, Seunghoon Woo, Gangmo Seong, Heejo Lee
51st IEEE/IFIP International Conference on Dependable Systems and Networks (DSN 2021)
IoTcube: an automated analysis platform for finding security vulnerabilities
Seulbae Kim, Seunghoon Woo, Heejo Lee, Hakjoo Oh
38th IEEE Symposium on Poster presented at Security and Privacy (S&P Poster 2017)
VUDDY: A Scalable Approach for Vulnerable Code Clone Discovery
Seulbae Kim, Seunghoon Woo, Heejo Lee, Hakjoo Oh
38th IEEE Symposium on Security and Privacy (S&P 2017)


Development of Automated Vulnerability Discovery Technologies for Blockchain Platform Security

Project Manager (Jun 2019 - Present)
International Joint Research

The Intelligent IoT Integrator (I3): LA Smart City Project

Researcher & Developer (Nov 2017 - Present)
University of Southern California

A Study on Verifying Open-Source Software Reliability for Reinforcing Operating System Security

Researcher (Apr 2020 - Oct 2020)
National Security Research Institute of the Republic of Korea

Development of DNS-based lightweight framework for automatic response to abnormal network behavior

Researcher & Developer (May 2018 - Oct 2018)
Korea Institute of Science and Technology Information

NICOP-Smokescreen : A study of a DDoS-resilient Network Architecture through Traffic Classification and Isolation

Project Manager (Sep 2017 - Sep 2019)
Office of Naval Research

Development of Vulnerability Discovery Technologies for IoT Software Security

Researcher & Developer (Feb 2016 - May 2018)
International Joint Research


Heejo Lee, Seunghoon Woo (10-2021-0010585, Jan 2021)


Center for Software Security and Assurance

2016 Mar - Present
Researcher & Developer
Developed an automated software vulnerable-code clone detection tool (

National University of Singapore

2017 Jan - 2017 Feb
Research Intern (Advisor: Prof. Minsuk Kang)
Developed a basic DDoS attack simulation tool.

DoDotDo (startup)

2015 Jan - 2015 Sep
Core developer
Developed a smart watch-based hotel management system.

Samsung Electronics, Suwon, Korea

Jun 2014 - Feb 2016
Student intern (Jun 2014 - Aug 2014) and Engineer (Dec 2015 - Feb 2016)
Developed a multi-platformed application supporting the connection between Smart TV and other devices (i.e., smartphone).