BIO
Taekkyung Oh is a Ph.D student in System Security Lab at KAIST, advised by Professor Yongdae Kim. He received a Master degree from Graduate School of Information Security at KAIST. His research interests are Security Engineering, Cellular Network Security, Cyber-Physical System (CPS) Security, and Voice Authentication.
- Affliation: KAIST
- Location: South Korea
- Email: ohtk[at]kaist.ac.kr
Research Interests
Security Engineering
Cellular Network Security
Cyber-Physical System (CPS) Security
Voice Authentication & Speech Recognition
Educations
Ph.D of Engineering
September, 2021 - PresentGraduate School of Information Security in KAIST
Master of Engineering
September, 2019 - August, 2021Graduate School of Information Security in KAIST
Bachelor of Engineering
March, 2012 - August, 2019Electronic and Electrical Engineering in SKKU
Computer Engineering in SKKU
Publications
Void: A fast and light voice liveness detection system [PDF]
Muhammad Ejaz Ahmed, Il-Youp Kwak, Jun Ho Huh, Iljoo Kim, Taekkyung Oh, and Hyoungshick Kim Proceedings of the 29th USENIX Security Symposium (Security'20)Hey Siri – are you there?: Jamming of voice commands using the resonance effect [PDF]
Taekkyung Oh, William Aiken, and Hyoungshick Kim The 4th International Conference on Software Security and Assurance (ICSSA'18)Poster: I Can’t Hear This Because I Am Human: A Novel Design of Audio CAPTCHA System [PDF]
Jusop Choi, Taekkyung Oh, William Aiken, Simon S. Woo, and Hyoungshick Kim Proceedings of the 11st ACM Asia Conference on Computer and Communications Security (ASIACCS'18)Vulnerability Reports
Vulnerability of radio control mechanism in LTE networks [WWW]
GSMA Coordinated Vulnerability Disclosure | May, 2023CVD-2023-0070
Projects
Tracking and identifying devices and call traffic in voice phishing ecosystem
National Police Agency, South Korea | April, 2022 - September, 2024Project Manager
Invited Talks
Security Intelligence Summit (SIS) 2022 .ON
S2W Inc. | November, 2022Voice Phisher Intelligence: Location tracking and infrastructure vulnerability analysis
Awards
Undergraduate Research Conference by College of Software
SKKU | November, 2018Bronze Prize
Dean's List
SKKU | September, 2017 & September, 2018Reward for students who got obvious scholar performance (Top 5%)
Global Idea Contest
Dongbu Daewoo Electronics | November, 2017 Development of noise canceling technique for home appliancesHonorable Metion
Idea Contest of Assistive Technology Device for Students with Disability
Ministry of Education, South Korea | December, 2016 Development of function-graph converter for blindFirst Prize (Award by Minister of Education)
Experiences
Ministry of Education, South Korea
December, 2019Software Development Advisor
Republic of Korea Army
October, 2013 - June, 2015Combat Engineer