@conference { ,
	title = {Capacity Estimation of Non-Synchronous Covert Channels},
	year = {2005},
	month = {June 6-9, 2005},
	pages = {170-176},
	address = {Columbus, OH, USA},
	URL = {http://palms.ee.princeton.edu/PALMSopen/SDCS05_w_cit.pdf},
	author = {Wang, Zhenghong and Lee, Ruby B.}
}