Transaction authorization method

US10943238B2 · kind B2 · utility

Assignee

• GIESECKE+DEVRIENT MOBILE SECURITY GMBH · DE

Inventors

• Michael Baldischweiler · Munich, DE
• Claus Dietze · Murnau am Staffelsee, DE
• Martin Auer · Pfeffenhausen, DE

Key dates

• Filing date: Jan 27, 2015
• Grant date: Mar 9, 2021
• Expiry date: Jun 1, 2037

Classification

• Technology area (CPC G): Physics
• CPC primary: G06Q20/40145
• WIPO field: IT methods for management
• WIPO sector: Electrical engineering

Abstract

A method for authorizing a transaction reading out a first code and a second code by means of a first mobile device. The second code contains information items for decrypting the first code. From the read-out codes a first signature confirming the transaction vis-à-vis the system is generated, which is transmitted to the system. Subsequently, an authorization of the transaction is effected.