Schlüsselerzeugungsverfahren und -Vorrichtung

Details

Veröffentlichungs-Nr.

EP4723541

Anmeldetag

26. Mai 2023

Veröffentlichung

5. Dezember 2024

Rechtsraum

EP

IPC

H04L9/08

Abstract

The present disclosure provides a key generation method, a device, a computer-readable storage medium, a computer program product, and a computer program. The method includes: sending, by a first device, multiple signals to each of multiple second devices, where radio frequency (RF) coefficients for the multiple signals are calculated based on a respective channel feature between each of the multiple second devices and the first device; and generating, by the first device, a first group key based on related information of the multiple signals, where the first group key is used by the first device to communicate with the multiple second devices.

Anmelder

Firma

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.

Land

🇨🇳 China