@book{240235,
	author = {Diffie, Whitfield. and Landau, Susan Eva. and ebrary, Inc.},
	title = {Privacy on the line},
	publisher = {MIT Press,},
	year = {2007.},
	address = {Cambridge, MA :},
	edition = {Updated and expanded ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10185594}
}