OP-TEE (Open Portable Trusted Execution Environment) is an open-source trusted execution environment for ARM-based systems that complements a non-secure Linux kernel. It primarily uses Arm TrustZone technology to provide hardware isolation. OP-TEE supports protected execution of security-critical functions.
Our work begins where standard drivers reach their limits. As specialist in embedded software engineering, SIGMA Enterprise Solutions GmbH deliver comprehensive Board Support Packages (BSP) and execute complex custom system integration projects. Furthermore, our targeted embedded redesign services modernize systems facing hardware obsolescence or outdated software, while preserving the proven look and feel of your solution. Embedded Engineering from Chemnitz – stable, high-performance, and sustainable.
Custom system integration
Embedded Redesign
Board Support Package for System Houses