5 citations · 8 across the 4 of their papers we have counts for
4 papers
Hiding Communications in AWGN Channels and THz Band with Interference Uncertainty
Zhihong Liu, Jiajia Liu, Yong Zeng +1
Covert communication can prevent an adversary from knowing that a wireless transmission has occurred. In additive white Gaussian noise (AWGN) channels, a square root law is found t…
Challenges in Covert Wireless Communications with Active Warden on AWGN channels
Zhihong Liu, Jiajia Liu, Yong Zeng +3
Covert wireless communication or low probability of detection (LPD) communication that employs the noise or jamming signals as the cover to hide user's information can prevent a wa…
Covert Wireless Communications with Active Eavesdropper on AWGN Channels
Zhihong Liu, Jiajia Liu, Yong Zeng +2
Covert wireless communication can prevent an adversary from knowing the existence of user's transmission, thus provide stronger security protection. In AWGN channels, a square root…
The Sound and the Fury: Hiding Communications in Noisy Wireless Networks with Interference Uncertainty
Zhihong Liu, Jiajia Liu, Yong Zeng +2
Covert communication can prevent the adversary from knowing that a wireless transmission has occurred. In the additive white Gaussian noise channels, a square root law is obtained…