The following is an example of a pseudocode SOAP response message that may implement a response to the web services request represented by the above request message: <S11:Envelope xmlns:S11=???...??? xmlns:wsse=???...??? xmlns:wsu=???...??? xmlns:xenc=???...??? xmlns:ds=???...??? xmlns:wsse11=???...???> <S11:Header> ... <wsse:Security> <wsse11:SignatureConfirmation wsu:Id=???SignatureConfirmation?