2024

RFnoID: Protecting RFID Motion Privacy via Metasurface
RFnoID: Protecting RFID Motion Privacy via Metasurface

Yanni Yang, Zheng Shi, Zhenlin An, Runyu Pan, Yanling Bu, Guoming Zhang, Pengfei Hu, Jiannong Cao

IEEE International Conference on Computer Communications (INFOCOM 2025)

We propose RFNOID, the frst system that can protect human motion privacy against adversarial throughwall RFID sensing.

RFnoID: Protecting RFID Motion Privacy via Metasurface
RFnoID: Protecting RFID Motion Privacy via Metasurface

Yanni Yang, Zheng Shi, Zhenlin An, Runyu Pan, Yanling Bu, Guoming Zhang, Pengfei Hu, Jiannong Cao

IEEE International Conference on Computer Communications (INFOCOM 2025)

We propose RFNOID, the frst system that can protect human motion privacy against adversarial throughwall RFID sensing.

Wireless Eavesdropping on Wired Audio with Radio-frequency Retroreflector Attack
Wireless Eavesdropping on Wired Audio with Radio-frequency Retroreflector Attack

Genglin Wang, Zheng Shi, Yanni Yang, Zhenlin An, Guoming Zhang, Pengfei Hu, Xiuzhen Cheng, Jiannong Cao.

IEEE Transactions on Mobile Computing (TMC) 2024

We present RF-Parrot2, a novel attack that enables a wireless attacker to eavesdrop on wired audio signals by exploiting a simple yet effective retroreflector.

Wireless Eavesdropping on Wired Audio with Radio-frequency Retroreflector Attack
Wireless Eavesdropping on Wired Audio with Radio-frequency Retroreflector Attack

Genglin Wang, Zheng Shi, Yanni Yang, Zhenlin An, Guoming Zhang, Pengfei Hu, Xiuzhen Cheng, Jiannong Cao.

IEEE Transactions on Mobile Computing (TMC) 2024

We present RF-Parrot2, a novel attack that enables a wireless attacker to eavesdrop on wired audio signals by exploiting a simple yet effective retroreflector.