Covert Communications When the Warden Does Not Know the Background Noise Power.

Dennis Goeckel Boulat A. Bash Saikat Guha Don Towsley

Published in: IEEE Commun. Lett. (2016)

Keyphrases

background noise
low contrast
power consumption
adaptive filtering
information flow
noisy environments
speech signal
computer vision
image processing
low level
vision system
image quality
augmented reality
communication networks