Introducing the Central Authentication Service
CAS is an open source, SSO server that provides centralized access control and authentication to web-based resources within an organization. The benefits of CAS for administrators are numerous, and it supports many applications and diverse user communities. These benefits are as follows:
- Individual or group access to resources (applications) can be configured in one location
- Broad support for a wide variety of authentication stores (to centralize user management) provides a single point of authentication and control in widely distributed cross-machine environments
- Broad authentication support is provided for web-based and non-web-based Java applications through CAS client libraries
- A single point of reference for user credentials (via CAS) is provided so that CAS client applications are not required to have any knowledge of the user’s credentials, or knowledge of how to verify them
In this chapter, we...