<http://webisa.webdatacommons.org/158946856>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/158946856>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/158946856>	<http://www.w3.org/ns/prov#value>	"This invention relates to secure communications and in particular to systems and methods for multicast key management." .
<http://webisa.webdatacommons.org/prov/22344189>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/158946856> .
<http://webisa.webdatacommons.org/prov/22370342>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/158946856> .