WebID identity provider (FOAF document hosting)
WebID uses certificates that points to an URL, which publish a FOAF document (and the public key for verification). We can provide a IssuerDBWebID that will build FOAF document using session datas (must include a certificate).
A SOAP service will provide uniq URL that have to be included in subjectAlternativeName certificates. Perhaps can we include an app in menu to get a WebID certificate.
Uniq URL will be like /webidp/<crypt($whatToTrace)>/me.rdf so datas are protected, anonymous user must know the URL before reading personal datas