Covert Communication Over Noisy Channels: A Resolvability Perspective
Covert Communication Over Noisy Channels: A Resolvability Perspective
We consider the situation in which a transmitter attempts to communicate reliably over a discrete memoryless channel while simultaneously ensuring covertness (low probability of detection) with respect to a warden, who observes the signals through another discrete memoryless channel. We develop a coding scheme based on the principle of channel …