Überprüfung der Integrität von Nichtstatischen Computersystemen

Details

Veröffentlichungs-Nr.

EP4807601

Anmeldetag

11. März 2025

Veröffentlichung

16. September 2026

Rechtsraum

EP

IPC

G06F21/57, G06F21/64, H04L9/40

Abstract

A method (100) for verifying, by a first computing system (1), the integrity of a second computing system (2), the method (100) comprising the steps of:• receiving (110), by the first computing system (1), from the second computing system (2), one or more compressed digests (3a, 4a) of one or more software components (3) and/or configuration components (4);• comparing (120), by the first computing system (1), each digest (3a, 4a) to a known-good value (5);• in response to the digest (3a, 4a) matching the known-good value (5), determining (130), by the first computing system (1), that the respective software component (3) and/or configuration component (4) is of integrity; whereas,• in response to the digest (3a, 4a) not matching the known-good value (5),∘ obtaining (140), by the first computing system (1), the respective software component (3) and/or configuration component (4) from the second computing system (2);∘ analyzing (150) the obtained software component (3) and/or configuration component (4); and∘ determining (160) whether the obtained software component (3) and/or configuration component (4) is of integrity based at least in part on the outcome (150a) of this analysis.

Anmelder

Firma

ABB SCHWEIZ AG

Land

🇨🇭 Schweiz

Fachgebiete