Schlüsselverwaltungsvorrichtung, Quantenkryptographisches Kommunikationssystem, Informationsverarbeitungsvorrichtung, Schlüsselverwaltungsverfahren, Informationsverarbeitungsverfahren und Programm

Details

Veröffentlichungs-Nr.

EP4712407

Anmeldetag

30. Juli 2025

Veröffentlichung

18. März 2026

Rechtsraum

EP

IPC

H04L9/08

Abstract

According to one arrangement, a key management device is connected to a first application by a wired communication scheme or a wireless communication scheme. The key management device includes a processing unit implemented by at least one processing device and configured to transmit a response including an application key and PSK information indicating a pre-shared key (PSK) used to establish a first communication session between the first application and the key management device to the first application, when receiving a request for the application key used to encrypt or decrypt communication in the first application.

Anmelder

Firma

Kabushiki Kaisha Toshiba

Land

🇯🇵 Japan

Fachgebiete