A universal divergence-rate estimator for steganalysis in timing channels.

Shankar Sadasivam Pierre Moulin Sean P. Meyn

Published in: WIFS (2010)

Keyphrases

least squares
maximum likelihood
estimation algorithm
spatial domain
estimation error
multi channel
jpeg images
kullback leibler
bit errors
image compression
image quality
communication channels
discrete cosine transform
variance estimator