Does Siebel support Password Digest in the WS-Security header of an inbound Web service request ?

Hi,

I need to expose a inbound Siebel web service with WS-security header in the request.

Does Siebel support a header like this example?

    <Header>

        <wsse:Security xmlns:wsse="http://schemas.xmlsoap.org/ws/2002/07/secext" mustUnderstand="0">

            <wsse:UsernameToken>

                <wsse:Username>SADMIN</wsse:Username>

                <wsse:Password Type="wsse:PasswordDigest">=asf*?faf+78</wsse:Password>

            </wsse:UsernameToken>

        </wsse:Security>

    </Header>

Thanks in advance

Regards

Mauricio