What is Trusted execution environment (TEE)?
A hardware-protected execution environment isolated even from the normal OS, used for critical work such as key handling and authentication, for example Arm TrustZone.
Field: Hardware Security
Trusted execution environment (TEE) in the explanations
A TEE uses hardware mechanisms to create a small execution environment separated from the normal OS, where especially sensitive tasks run, such as fingerprint matching, payment processing and handling DRM keys.
Which describes a TEE (trusted execution environment)?In remote attestation, a device signs software measurements recorded in its TPM or TEE with a key that cannot be extracted from the chip and sends them to a server.
Which describes remote attestation?
Questions that mention Trusted execution environment (TEE) (2)
Related terms
TrustZone Remote attestation Trusted Platform Module (TPM) Anti-rollback protection Cold boot attack Constant-time implementation Counterfeit chip eFuse Fault injection attack Hardware Trojan