TY - GEN
T1 - A universal divergence-rate estimator for steganalysis in timing channels
AU - Sadasivam, Shankar
AU - Moulin, Pierre
AU - Meyn, Sean
PY - 2010
Y1 - 2010
N2 - This paper proposes new tools for steganalysis of queue-based stegocodes over covert timing channels. We study a universal estimator for the Kullback-Leibler (KL) divergence rate between the covertext process and the stegotext process. We empirically illustrate the performance of our estimator on some simple queue-based stegocodes and study its convergence properties.
AB - This paper proposes new tools for steganalysis of queue-based stegocodes over covert timing channels. We study a universal estimator for the Kullback-Leibler (KL) divergence rate between the covertext process and the stegotext process. We empirically illustrate the performance of our estimator on some simple queue-based stegocodes and study its convergence properties.
UR - http://www.scopus.com/inward/record.url?scp=79952515638&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79952515638&partnerID=8YFLogxK
U2 - 10.1109/WIFS.2010.5711459
DO - 10.1109/WIFS.2010.5711459
M3 - Conference contribution
AN - SCOPUS:79952515638
SN - 9781424490783
T3 - 2010 IEEE International Workshop on Information Forensics and Security, WIFS 2010
BT - 2010 IEEE International Workshop on Information Forensics and Security, WIFS 2010
T2 - 2010 IEEE International Workshop on Information Forensics and Security, WIFS 2010
Y2 - 12 December 2010 through 15 December 2010
ER -