XMLSEC format

xmlsec.xml

<References>
  <Book>
    <Author>
      <FirstName>Bruce</FirstName>
      <LastName>Schneier</LastName>
    </Author>
    <Title>Applied Cryptography</Title>
  </Book>
  <Web>
    <Title>XMLSec</Title>
    <Url>http://www.aleksey.com/xmlsec/</Url>
  </Web>
  <Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
  <SignedInfo>
    <CanonicalizationMethod Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315"/>
    <SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/>
    <Reference URI="">
      <Transforms>
        <Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
      </Transforms>
      <DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
      <DigestValue/>
    </Reference>
  </SignedInfo>
  <SignatureValue/>
    <KeyInfo>
    <X509Data>
      <X509SubjectName/>
      <X509IssuerSerial/>
      <X509Certificate/>
    </X509Data>
    <KeyValue/>
  </KeyInfo>
  </Signature>
</References>