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16.3. Choose the Right SSO Implementation
JBoss EAP 6 runs Java Enterprise Edition (EE) applications, which may be web applications, EJB applications, web services, or other types. Single Sign On (SSO) allows you to propagate security context and identity information between these applications. Several SSO solutions are available but choosing the right solution depends on your requirements.
Note that there is a distinct difference between clustered web application sessions and clustered web application SSO. Clustered web application sessions ensures that client sessions of distributable applications are distributed across the nodes in a cluster. Clustered web application SSO ensures that SSO sessions are distributed across the nodes in a cluster. Although they are separate, they are commonly used together.
Kerberos-Based Desktop SSO
If your organization already uses a Kerberos-based authentication and authorization system, such as Microsoft Active Directory, you can use the same systems to transparently authenticate to your enterprise applications running on JBoss EAP 6.
Non-Clustered Web Application SSO
If you are running multiple applications on a single instance and need to enable SSO session replication for those applications, non-clustered SSO will meet your requirements.
Clustered Web Application SSO
If you are running either a single application, or multiple applications, across a cluster and need to enable SSO session replication for those applications, clustered SSO will meet your requirements.
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