---
title: "AES-256-GCM"
type: concept
tags: [Security, Encryption]
sources: ["sources/huong-dan-su-dung-quan-ly-chu-ky.md"]
last_updated: 2026-04-09
---

AES-256-GCM is a strong encryption standard used for securing sensitive data, such as PIN codes for digital certificates. It provides both confidentiality (encryption) and integrity (authentication) for the data.