The XML Security Suite: Increasing the security of e-business

<?xml version="1.0"?><!DOCTYPE customer_order><customer_order>
  <items>
    <item>
      <name>Turnip Twaddler</name>
      <qty>3</qty>
      <price>9.95</price>
    </item>
    <item>
      <name>Snipe Curdler</name>
      <qty>1</qty>
      <price>19.95</price>
    </item>
  </items>
  <customer>
    <name>Doug Tidwell</name>
    <street>1234 Main Street</street>
    <city state="NC">Raleigh</city>
    <zip>11111</zip>
  </customer>
  <EncryptedElement algorithm="DES/CBC/PKCS5Padding" contentType="text/xml" encoding="base64" iv="Ou4SN+x9n/M=">EKk9hOi+2aOYe4BUxvWd+rnqq1uqd5wupFqseMmG0q4koKYN3DvpDvy9X7GmYUvmOH5jCVdO9cUg
sICsnknlZl8sAEK95E9GKlircEYG9SuzYUcfapK+Hvxp+4hhCcp0umYK5QKf0iGzbVjCVeJIPDDL
rP/r6Zm2sgO4LdcHCBkbNcj/02SiuPaFWtcqMip0HNMlsUXUGovIitcU90H5vsrzv2J9pvxgN8lY
985yJOc=jtlzM7yUK3M=</EncryptedElement>
</customer_order>