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Microsoft builds Web services with TrustBridge

By Joris Evers, IDG News Service
June 6, 2002 12:00 PM ET

IDG News Service - Microsoft Corp. today announced software intended to enable companies to more easily share information stored in computer systems with business partners and customers.
The software, code-named TrustBridge and scheduled to be available next year, allows companies using the Windows operating system to share user identities across business boundaries, Microsoft said in a statement. A provider of human resources services, for example, could give its customers access to its systems by sharing user identity data.
Users of Microsoft's Active Directory service will be able to use TrustBridge to recognize and share user identities with other organizations running Windows or any other identity infrastructure that supports Kerberos 5.0, Microsoft said. Kerberos is a standard security protocol that was developed at MIT.
TrustBridge springs from Web services security work Microsoft has been doing with IBM and VeriSign Inc. The companies developed a specification called WS-Security, which describes how to exchange secure and signed messages in a Web services environment.
In addition to TrustBridge, Microsoft announced that its Visual Studio .Net developer package will be updated later this year to include support for digital signatures and encryption for messages sent using Simple Object Access Protocol (SOAP), following the WS-Security specification.
Also, .Net Passport, Microsoft's authentication service for the Web, next year will support SOAP over HTTP, Kerberos and the WS-Security specifications. This will enable .Net Passport to merge with TrustBridge and other authentication systems employing WS-Security, Microsoft said.
.Net Server, due to be available to customers next year, will support Passport through Active Directory and the Internet Information Service, Microsoft said.
Competing against Microsoft's network identity model is the Liberty Alliance, spearheaded by Microsoft rival Sun Microsystems Inc. The Liberty Alliance plans to release the first phase of its specification in the coming months. The specification will create a federated network-identity and authentication-sharing mechanism, according to the Liberty Alliance.
The idea behind Web services is to allow companies to link their applications to the often disparate systems of partners and customers, regardless of the application type or vendor. Technologies enabling this include XML, SOAP and Universal Description, Discovery and Integration.
Microsoft has been pushing Web services as an important part of its .Net initiative. The company was part of a group of industry players that formed the Web Services Interoperability Organization earlier this year. The consortium seeks to make sure that vendors developing Web services products implement standards in the same way.
Pricing and packaging information for TrustBridge wasn't announced.

Reprinted with permission from IDG.net. Story copyright 2014 International Data Group. All rights reserved.
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