Network and Security - Department of Computer Science
Network and Security Group
Professors: Jinseek Choi, Choonhwa Lee, Eul Gyu Im, Yongsu Park, Hyungsoo Jung, Yeongpil Cho, Yunho Kim
Network and Security groups have been working on various network related topics including network structures, network modeling, protocol designs and performance analysis, traffic measurements and engineering, network operation managements, the theory of the wired and wireless communications, and network security. Detailed research topics contain Internet protocols, mobile networks, multimedia communications, service quality assurance (QoS), mobility supported protocols, next-generation network structures, IoT / RFID / ITS (Intelligent Transportation System) / P2P networking, system security, software security, vulnerability analysis, malicious code analysis, network security, web security, mobile security, etc.
Selected Publications
- Mo, H., J. Yang, and Yunho Kim. “RCFuzzer: Recommendation-based collaborative fuzzer.” Journal of Systems and Software 225 (2025): 112401.
- Park, J., Yunho Kim, and I. Yun. “RGFUZZ: Rule-guided fuzzer for WebAssembly runtimes.” In Proceedings of the IEEE Symposium on Security and Privacy (S&P) (pp. 920-938). IEEE, 2025.
- Lee, A., Y. Choi, S. Hong, Yunho Kim, K. Cho, and M. Kim. “ZigZagFuzz: Interleaved fuzzing of program options and files.” ACM Transactions on Software Engineering and Methodology 34, no. 2 (2025): Article 39, 1-31.
- Ahmed, R., S. Ren, E. Kim, and Choonhwa Lee. “Efficient service mesh traffic management for cloud-native applications.” PLOS ONE 21 (2026): e0344516.
- Ren, S., and Choonhwa Lee. “A hierarchical blockchain architecture for federated learning in edge computing networks.” The Journal of Supercomputing 81, no. 7 (2025): 808.
- Kim, E., J. Kim, and Choonhwa Lee. “Efficient time-extended TV viewing through hybrid data redundancy in networked appliances.” Multimedia Systems 31 (2025): 179.
- Rai, A., and Eul-Gyu Im. “MemCatcher: An in-depth analysis approach to detect in-memory malware.” Applied Sciences 15, no. 21 (2025): 11800.
- Kim, T., J. Kim, S. Lee, and Yeongpil Cho. “HF-Transformer: A non-pretrained encrypted network traffic classification model based on packet header fields.” In IEEE INFOCOM 2026 - IEEE Conference on Computer Communications. IEEE. [Advance online publication], 2026.
- You, J., J. Seo, K. Lee, Yeongpil Cho, and Y. Paek. “BASTAG: Byte-level access control on shared memory using ARM Memory Tagging Extension.” In Proceedings of the 2025 ACM SIGSAC Conference on Computer and Communications Security (CCS) (pp. 1514-1528). ACM, 2025.
- Abbas, K., Yeongpil Cho, M. Afaq, A. Nauman, J.-H. Yoo, J. W.-K. Hong, and W.-C. Song. “IBN-ZTSA: AI-IBN for zero touch service automation of B5G terrestrial and non-terrestrial networks.” IEEE Communications Standards Magazine 9, no. 2 (2025): 15-22.
- Choi, Jin Seok, L. G. Renom, K.-R. Yun, R. Casellas, R. Martinez, R. Vilalta, and R. Munoz. “Microsegmentation of a microservice-based transport control plane for multitenant optical virtual networks.” IEEE Network 39, no. 2 (2025): 286-293.