ARM TrustZone

ARM TrustZone is a technology that creates a secure area within a device's processor, separating sensitive information and operations from regular tasks. Think of it as a secure vault inside your phone or computer that protects things like passwords, encryption keys, and biometric data from malicious apps or malware. This division ensures that even if the main system is compromised, the trusted zone remains safe, safeguarding your sensitive data and maintaining privacy and security without affecting overall device performance.