Not sure about authentication or authorization, but there is a W3C note about signing SOAP messages. Check out the following link. Axis provides utilities for signing documents as does Systinet WASP and IBM provides a toolkit which supports SOAP Dig Sigs
http://www.w3.org/TR/SOAP-dsig brenda -----Original Message----- From: John Mani [mailto:[EMAIL PROTECTED]] Sent: Friday, April 05, 2002 12:52 PM To: [EMAIL PROTECTED] Subject: standard security specification for SOAP ? Hi Are there any 'standard/interoperable' specifications for security (authentication, authorization, encryption .... ) for SOAP out there ? Any standards in the work ? If so, can someone point me to the appropriate URLs ? As far as I know, the most interoperable mechanism currently is to depend on the underlying transport - typically HTTP (Basic Auth or SSL) -john