PHY-Layer Security of Communication

  PHY-layer security (Physical Layer Security) refers to techniques and methods used to secure wireless communication at the physical layer of the communication protocol stack. Unlike traditional cryptographic approaches that focus on securing data at higher layers (e.g., network or application layer), PHY-layer security aims to exploit the characteristics of the wireless channel itself to provide security services such as confidentiality, authentication, and integrity.

Research Topics

Leading Researchers

OUr Latest Publications 

[2024]

• Securing EV Charging System against Physical-layer Signal Injection Attack (ETAS Best Paper Award)

Soyeon Son, Kyungho Joo, Wonsuk Choi, and Dong Hoon Lee

VehicleSec 2024, co-located with NDSS'24

[2023]

• Protecting HRP UWB Ranging System Against Distance Reduction Attacks

Kyungho Joo, Dong Hoon Lee, Yeonseon Jeong, and Wonsuk Choi 

ACM CCS 2023 (BK21+ 인정 IF 4)

[2019]

• Physical layer security of autonomous driving: Secure vehicle-to-vehicle communication in a security cluster
  Na Young Ahn, and Dong Hoon Lee
  Ad-Hoc and Sensor Wireless Networks, 2019 (IF 0.979)

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