19 <dsig:Signature xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:dsig-xpath="http://www.w3.org/2002/06/xmldsig-filter2">
21 <dsig:CanonicalizationMethod Algorithm="" />
22 <dsig:SignatureMethod Algorithm="" />
23 <dsig:Reference URI="">
25 <dsig:Transform Algorithm="http://www.w3.org/2002/06/xmldsig-filter2">
26 <dsig-xpath:XPath Filter="intersect"> //ToBeSigned </dsig-xpath:XPath>
27 <dsig-xpath:XPath Filter="subtract"> //NotToBeSigned </dsig-xpath:XPath>
28 <dsig-xpath:XPath Filter="union"> //ReallyToBeSigned </dsig-xpath:XPath>
31 <dsig:DigestMethod Algorithm="" />
34 <dsig:Reference URI="#signature-value">
36 <dsig:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature" />
37 <dsig:Transform Algorithm="http://www.w3.org/2002/06/xmldsig-filter2">
38 <dsig-xpath:XPath Filter="union"> /</dsig-xpath:XPath>
41 <dsig:DigestMethod Algorithm="" />
45 <dsig:SignatureValue Id="signature-value" />