184 Enterprise Business Portals II with IBM Tivoli Access Manager
5.7 Security design objectives
According to our requirements and security assessment, the following design
objectives should be covered by the new architecture:
Provide a single sign-on capability for all Web-based applications. A user
should only need to log in once to one entity to obtain access to all authorized
applications and content that may reside on various servers.
Enable customers to register themselves through a self registration interface.
Support browser based access to applications for both employees and
customers. Internal users may access both Internet-hosted applications and
internal applications from their desks.
Provide a back-end system authentication ...