    <parameter name="OutflowSecurity">
      <action>
        <items>Timestamp Signature Encrypt</items>
        <user>alice</user>
        <passwordCallbackClass>org.apache.axis2.security.PWCallback</passwordCallbackClass>
        <signaturePropFile>interop.properties</signaturePropFile>
        <signatureKeyIdentifier>SKIKeyIdentifier</signatureKeyIdentifier>
        <encryptionKeyIdentifier>SKIKeyIdentifier</encryptionKeyIdentifier>
        <encryptionUser>bob</encryptionUser>
        <signatureParts>{Element}{http://schemas.xmlsoap.org/ws/2004/08/addressing}To</signatureParts>

        <optimizeParts>//xenc:EncryptedData/xenc:CipherData/xenc:CipherValue</optimizeParts>
      </action>
    </parameter>