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CAS architecture

Introduction

The CAS is a Single Sign On protocol for the web. This protocol allows users to access multiple applications by providing their credentials.

The response will be a JSON or XML 

Single Log-in

The single log-in is usually initiated by the application server. The typical UML use case is as follows:

image-1661327423181.png

Proxy web flow diagram

image-1661327695882.png


https://en.wikipedia.org/wiki/Central_Authentication_Service