Benutzervorrichtung und Betriebsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4749993

Anmeldetag

14. September 2023

Veröffentlichung

20. März 2025

Rechtsraum

EP

IPC

H04L9/32, H04L9/00

Abstract

A user device according to an embodiment of the present disclosure includes a communication circuit that communicates with a blockchain network, and a processor that receives, from the blockchain network, a link of pre-change metadata of a Dynamic Non-Fungible Token (DNFT) and a previous hash value, and a first hash value calculated based on the link of the pre-change metadata, calculates a second hash value using the link of the pre-change metadata, compares the first hash value and the second hash value, and determines whether the metadata of the DNFT has been manipulated according to a comparison result.

Anmelder

Firma

LG Electronics Inc.

Land

🇰🇷 Südkorea

Fachgebiete