# 4 Single sign on. 

## Business use-case narrative


## Persona
Developer

## Sub-Scenarios
- [4.1 Single Sign On / Federated authentication for web application](4.1-sso-for-web-app/README.md)
- [4.2 Single Sign On / Federated authentication for mobile](4.2-sso-for-mobile/README.md)
- [4.3 Single Sign On Single Sign On / Federated authentication for SPA](4.3-sso-for-spa/README.md)
- [4.4 On-boarding and Managing an Application](4.4-application-management/README.md)

