Person Detail
Changhee Hahn
Tel. +82 2 970 6370
Email. chahn@seoultech.ac.kr
Biography
Changhee Hahn received B.S. and M.S. degrees from Chung-Ang University, Seoul, South Korea, in 2014 and 2016, respectively, both in Computer Science. He received his Ph.D. degree in 2020 in the Department of Computer Science and Engineering, College of Informatics, Korea University, Korea. He was with Korea University as a postdoctoral researcher from 2020 to 2021. He is currently an Assistant Professor with the Department of Electrical and Information Engineering, Seoul National University of Science and Technology, Seoul, Korea. His research interests include, but are not limited to, information security, cloud computing security, applied cryptography, and machine learning security.
Academic Appointments
Assistant Professor, Seoul National University of Science and Technology
(Mar. 2021 - Present)Research Professor, Information System Security Research Center, Korea University
(Mar. 2020 - Feb. 2021)
Academic Activity
International Journal Reviewer
IEEE Transactions on Neural Networks and Learning Systems
IEEE Transactions on Dependable and Secure Computing
IEEE Transactions on Information Forensics and Security
IEEE Transactions on Network Science and Engineering
IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Parallel and Distributed Systems
IEEE Transactions on Cloud Computing
ACM Transactions on Modeling and Performance Evaluation of Computing Systems
Journal of System Architecture
Cluster Computing
IEEE Access
International Conference Committee
WoNEXT, in conjunction with MobiHoc 2022
Honors & Awards
2019 National Cryptography Competition, Korea Cryptography Forum
2019 Best Paper Award, Korea Institute of Information Security and Cryptology
2019 Best Paper Award, Korea University
2018 National Cryptography Competition, Korea Cryptography Forum
2017 Student Paper Award, 36th Korean Institute of Information Scientists and Engineers
2016 Global Ph.D. Fellowship, National Research Foundation of Korea
2016 Qualcomm Innovation Award, Korea University
2016 Student Paper Award, 35th Korean Institute of Information Scientists and Engineers
2015 National Cryptography Competition, Korea Cryptography Forum
2015 Student Paper Award, 34th Korean Institute of Information Scientists and Engineers
2014 Student Paper Award, 33th Korean Institute of Information Scientists and Engineers
Patents
Device and method for scalable and secure similarity search for multiple entities
Registration number: 10-2292246, 2021.Trustworthy delegation toward securing mobile healthcare cyber-physical systems
Registration number: 10-2172241, 2020.Method and system for similarity search over encrypted data in cloud computing
Registration number: 10-2050888, 2019.Method and system for data sharing for Internet of Things(IoT) management in cloud computing
Registration number: 10-2050887, 2019.Method and system for data sharing using attribute-based encryption in cloud computing
Registration number: 10-1982237, 2019.Cloud server for authenticating user to access the data server using biometric trait
Registration number: 10-1528112, 2015.
Projects
2021 - 2023 Trusted Execution Environment based Functional Encryption for Secure Edge Computing
National Security Research Institute.2020 - 2021 Research of Lightweight Functional Encryption for Edge Computing
National Security Research Institute.2016 - 2018 Developing self-defending mobile IoT management plane in the cloud: A secure fog computing system
National Security Research Institute.