Joobeom Yunمشاهده پروفایل
دانشیار
Joobeom Yun serves as Associate Professor in the Department of Computer and Information Security at Sejong University since 2015, concurrently holding a Board Member position at the Korea Institute of Information Security and Cryptology (KIISC) since 2016. Previously, he was Senior Researcher at the National Security Research Institute from 2001 to 2015, establishing a career bridge between government security research and academic instruction. His academic credentials include: Ph.D. from KAIST (2012) M.S. from Seoul National University (2001) B.S. from Korea University (1999) Professor Yun's research program centers on Software Security, Network Security, Digital Forensics, and Cloud Security, with particular emphasis on automatic exploit generation through fuzzing/concolic execution, secure cloud data deduplication, and ransomware-resistant backup systems. His fingerprint analysis reveals deep expertise in fuzzing (100%), deduplication (73%), software vulnerability (51%), and IoT security (45%), demonstrating both breadth and specialization in critical cybersecurity domains. Recent publications (2023-2024) exhibit a pronounced shift toward AI-integrated security solutions, with 80% of his latest works addressing deepfake detection, adversarial attacks on speech recognition, and AI-enhanced digital forensics. Simultaneously, his IoT security research maintains strong continuity through firmware fuzzing frameworks and multi-architecture emulation techniques, reflecting dual-track innovation in both emerging AI threats and persistent embedded system vulnerabilities. No scientific awards were documented in the provided materials. While specific grant details remain undisclosed, his research trajectory suggests sustained funding for cloud security infrastructure projects and IoT vulnerability assessment tools, particularly through his KIISC board affiliation which facilitates national cybersecurity research coordination. No student advisement information was publicly listed. As KIISC Board Member, Yun actively shapes South Korea's national cybersecurity research agenda while leading a specialized lab at Sejong University focused on practical security implementations for cloud environments, IoT ecosystems, and digital forensic workflows. His team's recent output indicates growing collaboration with international researchers in deepfake countermeasures and ASR security.









