About: http://webisa.webdatacommons.org/1777656

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	cryptosystems, including IDEA, RC5 and Feal. Some ciphers, such as Khufu,
http://www.w3.org/ns/prov#wasQuotedFrom	artofhacking.com