System und Verfahren zur Ermöglichung von Differenzieller Softwareaktualisierung in einem Kraftfahrzeugbetriebssystem

Details

Veröffentlichungs-Nr.

EP4760490

Anmeldetag

10. November 2025

Veröffentlichung

17. Juni 2026

Rechtsraum

EP

IPC

G06F8/65, G06F21/57

Abstract

Example embodiments of the present disclosure facilitate differential software update on an automotive operating system (OS). According to embodiments, a method may include: communicating information associated with a software update to the OS, obtaining a portion of the software update, and applying the obtained portion of the software update to a partition of the OS. The partition of the OS may be a first partition that manages a first type of data and/or a second partition that manages a second type of data. The first type of data may include non-malleable data, infrequently changing data, and/or safety-critical data. The second type of data may include malleable data, frequently changing data, and/or non-safety-critical data. The first partition and the second partition may be logical partitions that are enforced by a configuration of the OS.

Anmelder

Firma

Toyota Jidosha Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete