Verfahren und Systeme zur Ausführung von Transaktionen unter Verwendung von Hf-Entfernungsmessung Während des Schutzes der Privatsphäre der Benutzer

Details

Veröffentlichungs-Nr.

EP3917188

Aktenzeichen

EP20290048

Anmeldetag

28. Mai 2020

Veröffentlichung

21. Juni 2023

Erteilung

21. Juni 2023

Rechtsraum

EP

IPC

H04W12/06H04W4/021

Abstract

There is described a method of committing a transaction with a mobile device (120) within a UWB network comprising a plurality of anchors (110, 111, 112, 113, 114, 115, 116, 117, 118, 119), the UWB network covering a predetermined area having at least one trigger area (105), the method comprising waking up (210) the mobile device (120) upon entering the predetermined area, receiving (220) initial network data at the mobile device (120), verifying (230) that the UWB network is genuine based on the initial network data, initiating (240) communication between the mobile device (120) and an anchor within the UWB network, including partial mutual authentication, generating (250) a session key for secure communication between the mobile device (120) and the UWB network, tracking (260) the location of the mobile device (120) within the predetermined area based on secure communication between the mobile device and one or more anchors within the UWB network using the session key, and committing (270) the transaction, if the location of the mobile device (120) is within the at least one trigger area (105). There is also described a corresponding system.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande

Fachgebiete