An XML Document containing encrypted text

<?xml version='1.0'?>
<PaymentInfo xmlns="http://example.org/payment">
  <Name>Elliotte Rusty Harold<Name/>
  <CreditCard Limit='1000' Currency='USD'>
    <Number>
      <EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Content"
                     xmlns="http://www.w3.org/2001/04/xmlenc#">
        <EncryptionMethod
          Algorithm="http://www.w3.org/2001/04/xmlenc#3des-cbc"/>
        <CipherData>
          <CipherValue>A23B45C56CABE4BE</CipherValue>
        </CipherData>
      </EncryptedData>
    </Number>
    <Issuer>Citibank</Issuer>
    <Expiration>03/02</Expiration>
  </CreditCard>
</PaymentInfo>