SAP Mobile Platform integrates with SSO systems, including SiteMinder.
In SAP Mobile Platform, when the single sign-on service uses cookies (opaque to SAP Mobile Platform but understandable to other services that are integrated with the your SSO system), there are three authentication scenarios SAP Mobile Platform supports: network-edge authentication, token-based authentication, and basic authentication. In any of these three authentication scenarios, the net result is an authenticated user with SSO credentials that can be used for back-end system interactions.
In SAP Mobile Platform, the only SSO mechanism that can be used with back-end systems is the proprietary SAP MYSAPSSO2 cookie.