Verschlüsselungs-/entschlüsselungseinheit

Details

Veröffentlichungs-Nr.

EP4764925

Anmeldetag

19. Dezember 2025

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

IPC

G06F21/60, G06F21/72

Abstract

The present description concerns an encryption/decryption unit (120), implementing an encryption/decryption algorithm, and comprising a control unit (350):- dedicated to the encryption/decryption unit; and- configured to deny access, by a bus (162, 170, 172, 174) external to the encryption/decryption unit, during data decryption and encryption operations, to the content of memory elements (206, 208) used to store data decrypted by the encryption/decryption unit (120).

Anmelder

Firma

STMicroelectronics International N.V.

Land

🇨🇭 Schweiz