Anonyme und Ephemere Token zur Authentifizierung auf Aufzugsaufrufen

Details

Veröffentlichungs-Nr.

EP3208222

Aktenzeichen

EP17156234

Anmeldetag

15. Februar 2017

Veröffentlichung

17. Juni 2020

Erteilung

17. Juni 2020

Rechtsraum

EP

IPC

B66B1/46G06F21/33

Abstract

A system and method for authorizing a user securing an elevator call in a building is provided. For example, the method includes receiving, at a mobile device (102), a secure authorization token that includes an expiration time, connecting the mobile device (102) to a backend system (104) using the secure authorization token from the mobile device (102), verifying, using the backend system (104), an authenticity of the secure authorization token from the mobile device (102) based on at least the expiration time, generating, at the backend system (104), a secure access token and a random number in response to the authenticity of the secure authorization token being verified, and receiving, at the mobile device (102), the secure access token and the random number for use making elevator call requests.

Anmelder

Firma

Otis Elevator Company

Land

🇺🇸 USA

Fachgebiete