TrustZone trusted kernel fully utilizes the security features of ARM TrustZone hardware architecture to provid full-system protection for the application and system. Take the mobile secure payment as an example, the existing numerous mobile phone malware in operating system such as Android, IOS makes our phone not secure at all.

TrustZone for Cortex-M – Arm System-Wide Security for IoT Devices TrustZone technology for Arm Cortex-M processors enables robust levels of protection at all cost points for IoT devices. The technology reduces the potential for attack by isolating the critical security firmware, assets and private information from the rest of the application. What Is Arm TrustZone Technology? - Hardware Based What is TrustZone? Arm® TrustZone® technology provides a cost-effective methodology to isolate security critical components in a system, by hardware separating a rich operating system, from a much smaller, secure operating system. Arm TrustZone explained - microcontrollertips.com Dec 28, 2017 Trusted Execution Environments and Arm TrustZone | Azeria Labs

That is, once keys are in a hardware-backed key store (Secure Element, TPM, or TrustZone), they can be used for cryptographic operations but the private key material cannot be exported. Even the OS kernel cannot access this key material.

That is, once keys are in a hardware-backed key store (Secure Element, TPM, or TrustZone), they can be used for cryptographic operations but the private key material cannot be exported. Even the OS kernel cannot access this key material.

Reflections on Trusting TrustZone - Black Hat

May 28, 2019 T6 - Secure OS and TEE T6 is a secure operating system and a trusted execution environment (TEE) platform designed and developed by TrustKernel since 2012. By design, T6 has leveraged hardware-grade isolation technology (ARM TrustZone, Intel SGX) and the most advanced protection mechanisms of modern operating systems to effectively prevent sensitive information from advanced hackings. Rust OP-TEE TrustZone SDK Background • ARM TrustZone provide trusted execution environment in mobile phone and embedded devices • TrustZone secures mobile payment, identification authentication, key management, AI models, DRM,OS integrity, etc. Samsung Trusted Boot and TrustZone Integrity Management