Patent · US Active

Federated data management between partner systems

US11201747B2 · kind B2 · utility

10Cited by

0References

20Claims

0Family size

Assignee

SAP SE · DE

Inventors

Arne Scherrer · Kleinmachnow, DE
Ricarda Bethge · Potsdam, DE
Mathias Held · Potsdam, DE
Mehran Shakeri · Berlin, DE
David Rauch · Freiburg (Elbe), DE

Key dates

Filing date	Jul 15, 2019
Grant date	Dec 14, 2021
Priority date	—
Expiry date	Jul 7, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04L9/50
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Methods, systems, and computer-readable storage media for federated data management between partner systems is provided. A hash structure is generated for a first data object and includes a first root hash value. The hash structure maps properties of the first data object with corresponding visibility levels for the first data object. The first root hash value is notarized to store the first root hash value in a blockchain network. A request is received to share data for the first data object from a first partner system to a second partner system. The first partner system determines the data to be shared with the second partner system based on a visibility criteria defined in relation to the first data object and the second partner system. The data and a hash proof for the data for verification of authenticity of the data is shared with the second partner system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.