@book{24843,
	author = {Kaufman, Charlie and Perlman, Radia},
	title = {Network security :},
	publisher = { Prentice Hall PTR,},
	year = { 2002},
	address = {Upper Saddle River, NJ:},
	edition = {2nd ed},
	note = {Includes bibliographical references (p. 675-684), glossary and index}
}