@book{93178,
	author = {González Vasco, María Isabel, and Pérez del Pozo, Ángel Luis,},
	title = {Criptografía esencial :},
	publisher = {Ra-Ma,},
	year = {[2021]},
	series = {Ciberseguridad},
	address = {Paracuellos de Jarama, Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/110196/}
}