About: http://webisa.webdatacommons.org/234917191

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	Preferably, the method includes the step, prior to generating the authentication code, of receiving a request from the entity for the first message, the request including information indicative of an identity of the entity.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com