Sap Se

Sap Ag

Stefan Schreck

Marko Degenkolb

Sascha Kiefer

Arno Meyer

Christian Schmitz

In various example embodiments, an authentication server provides a secure communication pathway between a client device and a service provider. The authentication server has been previously authenticated with the service provider and establishes a tunnel for receiving requested information from the service provider. The tunnel is implemented according to Representational State Transfer ('REST') principles, so the client device can send one or more REST requests to the authentication server, which then redirects such requests to the service provider via the established tunnel. In addition, the client device may be previously authenticated with the authentication server such that the client device does not need to explicitly authenticate to the service provider each time information is requested. In some embodiments, the authentication server may be in communication with intermediary servers, which, in turn, are also authenticated with the service provider, and requests for information are routed through the intermediary servers.

Centralized authentication server for providing cross-domain resources via a rest-based tunnel

A method of data quality management including selecting a task group wherein the task group comprises at least one data validation sub-task. In one embodiment, the method may also include arranging at least a portion of a master data into a validation group, wherein the validation group is associated with the task group. In various embodiments, the method may include, for each data validation sub-task, determining a sub-task type, validating the validation group as directed by the data validation sub-task, and calculating a set of key performance indicators (KPIs) associated with the data validation sub-task.

Growing community of inventors

St. Leon-Rot, Germany

Stefan Schreck