Annäherungsinteraktionssystem mit Sicherem Verschlüsselungsschema

Details

Veröffentlichungs-Nr.

EP3723340

Aktenzeichen

EP20168845

Anmeldetag

8. April 2020

Veröffentlichung

16. Februar 2022

Erteilung

16. Februar 2022

Rechtsraum

EP

IPC

H04L29/06G06Q20/08G06Q20/32G06Q20/38

Abstract

A method is disclosed for conducting a transaction between a computing device and an access device. A server computer may be utilized to facilitate data exchanges between the computing device and the access device. These data exchanges may utilize high-frequency sound signals. The server computer may encrypt at least some portion of data that is then transmitted to the access device via the computing device. The server computer may verify data received from the access device prior to generating and transmitting an authorization request message for the transaction.

Anmelder

Firma

Visa International Service Association

Land

🇺🇸 USA

Fachgebiete