About: http://webisa.webdatacommons.org/299226684

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	Accordingly, there is a need for hierarchical identity-based signature schemes that enable proxy signatures, proxy decryption, delegation, and electronic voting.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com