Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Sécurité des systèmes de transmission de l'information-fr#Sense
COMSEC-it#Sense
Sicurezza delle comunicazioni-it#Sense
Tietoliikenteen tietoturva-fi#Sense
Fernmeldesicherheit-de#Sense
Communications security-en#Sense
COMSEC-en#Sense
Kommunikationssäkerhet-sv#Sense