<xenc11:OtherSource xmlns:xenc11="http://www.w3.org/2009/xmlenc11#" Algorithm="urn:x-simplesamlphp:algorithm">
  <xenc11:Parameters xmlns:ssp="urn:x-simplesamlphp:namespace" ssp:attr1="testval1">
    <ssp:AuthenticationContextDeclaration>
      <ssp:Identification nym="verinymity">
        <ssp:Extension>
          <ssp:NoVerification/>
        </ssp:Extension>
      </ssp:Identification>
    </ssp:AuthenticationContextDeclaration>
  </xenc11:Parameters>
</xenc11:OtherSource>