@book{13896,
	author = {Lek, Kamol. and ebrary, Inc.},
	title = {Cryptography},
	publisher = {Nova Science Publishers,},
	year = {c2012.},
	series = {Cryptography, steganography and data security},
	address = {Hauppauge, N.Y. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10683052}
}