Eine Methode zur Verwaltung Privater Schlüsselsicherheit eines Cold Wallets und ein Cold Wallet-Server dafür

Details

Veröffentlichungs-Nr.

EP4811254

Anmeldetag

29. Mai 2025

Veröffentlichung

23. September 2026

Rechtsraum

EP

IPC

G06Q20/38, H04L9/08

Abstract

A private key security management method of a cold wallet and a cold wallet server thereof, the user provides a mnemonic to generate a private key and a wallet address, and then the system stores the private key fragments in volatile storage devices at different storage addresses, such as RAM. Even if the cold wallet server is hacked and causes data leakage of the RAM, but will not cause the entire private key information leakage, that is, the hacker can only obtain part of the private key fragments, and cannot piece together the complete private key to control the cold wallet assets, which greatly reduces the overall private key leakage risk caused by local security issues. Furthermore, if the cold wallet server detects an illegal intrusion, it will initiate a system restart or power-off protection measure. Once the system restarts or cut off power, the private key fragments stored in the RM will also disappear, further improving the security and reliability of key protection.

Anmelder

Firma

MB-Vision Limited

Land

🇭🇰 Hongkong

Fachgebiete