Curriculum Vitae
Education
Ph.D. in Computer Science and Engineering
Sogang University | 2015 - 2025 (Expected)
- Dissertation: Working in Progress
- Advisor: Prof. Sungwook Kim
- Served as a Special Research Personnel (전문연구요원) from Mar 2019 to Feb 2022 as part of mandatory alternative military service.
Bachelor of Science in Mathematics
Sogang University | 2010 - 2015
- Double major: Computer Science and Engineering
- Advisor: Prof. Sungho Park
Publications
Journal Papers
-
Joonsu Ryu and Sungwook Kim, “Reputation-Based Opportunistic Routing Protocol Using Q-Learning for MANET Attacked by Malicious Nodes,” IEEE Access, Vol. 11, 2023, pp. 47701-47711. [link]
-
Joonsu Ryu and Sungwook Kim, “Trust System- and Multiple Verification Technique-based Method for Detecting Wormhole Attacks in MANETs,” IEEE Access, Vol. 12, 2024, pp. 16266-16275. [link]
-
Joonsu Ryu and Sungwook Kim, “Mitigating Jamming Attacks in Underwater Sensor Networks Using an M-Qubed-Based Opportunistic Routing Protocol”, ETRI Journal, Early Access, 2024. [link]
Conference Papers
-
Joonsu Ryu and Sungwook Kim, “A Study on the Influential Maximization Problem on Real-Time Dynamic Social Networks.” Conference of the Korean Institute of Information Scientists and Engineers, December 2017, pp. 1200-1202. (Korean) [link]
-
Joonsu Ryu and Sungwook Kim, “Finding the Influential Node set Using Reinforcement Learning in Social Networks.” Conference of the Institute of Electronics and Information Engineers, June 2018, pp. 1064-1065. (Korean) [link]
-
Joonsu Ryu and Sungwook Kim, “Multi-hop Routing Method based on Reinforcement Learning for Efficient Data Offloading.” Conference of the Institute of Electronics and Information Engineers, August 2020. pp. 687-689. (Korean) [link]
-
Joonsu Ryu and Sungwook Kim, “Energy Level based D2D Routing Algorithm By using the Reinforcement Learning Approach.” Conference of the Institute of Electronics and Information Engineers, June 2022, pp. 744-746. (Korean) [link]
-
Joonsu Ryu and Sungwook Kim, “Detection of Wormhole Attacks in Mobile Ad-hoc Network Using Multi-Validation Techniques.” Conference of the Institute of Electronics and Information Engineers, June 2023, pp. 2038-2041. (Korean) [link]
Teaching Experiences
Teaching Assistant
Sogang University | 2015.03 - 2019.02
- Assisted in grading assignments and exams, held office hours to help students with questions
- Courses: C programming, Data Structures, Design and Analysis of Algorithms, Computer Networks, etc.
Head Teaching Assistant
Sogang University | 2022.03 - 2023.08
- Led and managed a team of teaching assistants, coordinated grading, and oversaw student support.
AI Program Mentor
Soongmoon High School | 2022.10 - 2022.11
- Mentored high school students participating in an AI program.
- Guided students in developing research plans based on their submitted project proposals.
Instructor
Sungshin Women’s University | 2023.09 - 2025.08 (Expected)
- Designed and delivered lectures for the courses.
- 2023 Fall : Programming Languages
- 2024 Spring : Java Programming
- 2024 Fall : Python Programming for Scientists
Hansung University | 2024.03 - 2025.02 (Expected)
- Designed and delivered lectures for the courses.
- 2024 Spring : Computer Programming (C Language)
- 2024 Fall : Computer Programming (C Language)
Chung-ang University | 2024.09 - 2025.08 (Expected)
- Designed and delivered lectures for the courses.
- 2024 Fall : Programming Languages, Programming (C Language)
Dongguk University | 2024.09 - 2025.08 (Expected)
- Designed and delivered lectures for the courses.
- 2024 Fall : Programming Languages
Awards and Honors
- Outstanding Paper Award, Conference of the Institute of Electronics and Information Engineers (IEIE), June 2018.
- LG Electronics Paper Award for Outstanding Research, Conference of the Institute of Electronics and Information Engineers (IEIE), June 2022.
Languages
- Korean (native)
- English (intermediate)
- Japanese (intermediate)