Ah Ra Lee is a first-year Ph.D. student in the School of Computer Science and Engineering, College of IT, Kyungpook National University. She worked at Netmarble Corp. in 2017.  Ah Ra Lee obtained her master’s degree in Computer Science and Engineering from Kyungpook National University in 2020. Her main research interest is effectively and efficiently sharing or utilizing big healthcare data using blockchain technology. Her recent working paper focuses on a patient-centric healthcare information exchange environment that ensures users' data sovereignty via a dynamic consent system.