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eess.SP2026
Secrets in Radio Waves: Towards Practical and Protocol-Agnostic PHY Information Hiding
Guanxiong Shen, Hailang Jia, Junqing Zhang +4
Physical layer (PHY) information hiding supports critical applications, such as digital fingerprinting for transmitter identification and undetectable side channels for covert comm…
eess.SP2026
Hiding Secrets in the CSI Quotient: A Robust Wi-Fi CSI Steganography System
Jiamu Guo, Hailang Jia, Guanxiong Shen +3
Physical layer (PHY) steganography conceals secrets by making subtle modifications to transmitted radio waveforms, which can be applied to establish covert communication systems. G…