About: http://webisa.webdatacommons.org/52264460

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The encryption key distribution system described in reference to FIG. 1 is commonly used in the communication systems employed by many private organizations and by public service organizations, such as police, fire, and ambulance squads.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr