Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Codifica della parola-it#Sense
Criptofonía-es#Sense
Κρυπτογράφηση της φωνής-el#Sense
Cifrado-es#Sense
Cryptage de la parole-fr#Sense
Speech encryption-en#Sense
Spraakversleuteling-nl#Sense