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Networked Systems and Security

Research on system, network, and data security for cloud and edge computing systems

보안랩에서는 대학원생/학부연구생을 모집합니다.

네트워크 시스템, 클라우드, IoT, 컨테이너 등 다양한 주제를 다루고 있으니 관심 있는 학생은 문의해주기 바랍니다.

News

(2023-10) 국가정보원이 주최하고 한국사이버안보학회가 주관한 ‘2023 사이버안보 논문 공모전’에서 대상 (기술 분야) 수상

(2023-07) 한국정보과학회가 주관한 ‘2023 컴퓨터종합학술대회 학부생/주니어 논문경진대회’에서 학부생부문 우수상 수상

(2023-05) 한국정보통신학회가 주관한 ‘2023 춘계종합학술대회’에서 우수논문상 수상

(2022-09) 국가정보원이 주최하고 한국정보보호학회와 정보세계정치학회가 주관한 ‘2022 사이버안보 논문 공모전’에서 우수상 수상

(2022-09) 단국대학교 컴퓨터공학과 네트워크 시스템 및 보안 연구실 오픈

Research Topics

We focus on a wide range of cloud and edge computing systems research topics.

Cloud Workload Observability and Security

  • Monitor the behavior of cloud workloads
  • Enforce security policies to cloud workloads in runtime
  • Discover security policies for cloud workloads

Cloud Infrastructure and Security

  • Identify various attack vectors in cloud systems
  • Secure the communication and control channels
  • Complement the security gaps in cloud ecosystems

SDN/NFV and Security

  • Identify the security problems across SDN layers
  • Design security-enhanced SDN controllers
  • Develop security layers in an NFV system

Edge Computing and Security

  • Identify the correlations among IoT devices
  • Secure the communications between IoT devices
  • Protect data at the edge and from edge-to-cloud systems

5G Security

  • Discover security threats in 5G networks
  • Provide network slicing for 5G networks
  • Provide supply chain security for 5G networks

AI-powered Security

  • Analyze security events to detect cyber threats in real-time
  • Respond to security threats automatically
  • Construct AI-based security control

Recent Publication

(2024-01) “Enhancing security in SDN: Systematizing attacks and defenses from a penetration perspective” has been published in Elsevier Computer Networks.

(2023-09) “HELIOS: Hardware-assisted High-performance Security Extension for Cloud” has been published at ACM Symposium on Cloud Computing (SoCC).

(2023-09) “Kunerva: Automated Network Policy Discovery Framework for Containers” has been published in IEEE Access.

(2022-09) “Secure Inter-Container Communications using XDP/eBPF” has been published in IEEE/ACM Transactions on Networking (ToN).

(2022-09) “Reconfigurable Regular Expression Matching Architecture for Real-time Pattern Update and Payload Inspection” has been published in Elsevier Journal of Network and Computer Applications (JNCA).

(2022-01) “A Framework for Policy Inconsistency Detection in Software-Defined Networks” has been published in IEEE/ACM Transactions on Networking (ToN).

(2021-12) “Reinhardt: Real-time Reconfigurable Hardware Architecture for Regular Expression Matching for DPI” has been published in Annual Computer Security Application Conference (ACSAC).

(2021-04) “BottleNet: Hiding Network Bottlenecks using SDN-based Topology Deception” has been published in IEEE Transactions on Information Forensics and Security (TIFS).

(2020-07) “BASTION: A Security Enforcement Network Stack for Container Networks” has been published in USENIX Annual Technical Conference (ATC).

Joint Research