Class identifier: urn:oasis:names:tc:SAML:2.0:ac:classes:SecureRemotePassword Document identifier: saml-schema-authn-context-srp-2.0 Location: http://docs.oasis-open.org/security/saml/v2.0/ Revision history: V2.0 (March, 2005): New authentication context class schema for SAML V2.0.