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Enterprise Business Portals with IBM Tivoli Access Manager
book

Enterprise Business Portals with IBM Tivoli Access Manager

by Axel Buecker, Chris Eric Friell, Armando Lemos, Rick McCarty, Jani Perttila, Dieter Riexinger, Andreas Schmengler
September 2002
Intermediate to advanced content levelIntermediate to advanced
612 pages
15h 30m
English
IBM Redbooks
Content preview from Enterprise Business Portals with IBM Tivoli Access Manager
Chapter 7. Access control in a distributed environment 171
Master Authentication Server (MAS) in the home domain. Once the initial
authentication has taken place, the user has an e-community identity based upon
the home domain's user registry. A user's e-community identity may
subsequently be mapped, as required, to local identities by WebSEAL servers in
other domains within the e-community.
The e-community model is shown in Figure 7-12.
Figure 7-12 The e-community model
The e-community mechanism involves the following steps, generally:
1. A user makes a request for a protected resource controlled by a WebSEAL
server in one of the e-community do ...
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ISBN: 0738425176Purchase book