
State-of-the-art automotive embedded security
Secure the vehicle against unauthorized access is fundamental, but not enough. As we see in other industries, hackers extend their strategies along with the enhancing security measures. Within the vehicle, hardware security modules (HSMs) help to build a secure platform that is protected from unauthorized access of key material and software manipulation.
EB zentur is a performance- and resource-optimized solution for hardware security modules to access cryptographic hardware accelerators or provide software implementation for selected algorithms. It can be integrated into various operating systems.
Maximum flexibility regarding hardware options
Abstractions of cryptographic calculations to the upper software layers ensure hardware independence.
Hardware trust anchor
EB’s software in the trusted execution environment provides a secure key storage and monitors the host cores.
Accelerated cryptographic calculations
Parallel execution of hardware-accelerated cryptographic calculations speeds up the entire process.
Automotive embedded security according to your needs
EB zentur HSM Firmware
EB’s complete firmware software stack for a hardware security module (HSM) implements security algorithms utilizing hardware acceleration mechanisms.
Features:
- Request dispatcher
- Key management
- Cryptographic hardware acceleration
- Cryptographic software algorithms
- Secure boot
- Secure storage
- Customized features
EB zentur Crypto Driver for Hardware
The driver implements the interface into hardware acceleration modules HSM. It abstracts the cryptographic calculation to the upper software layers and allows seamless integration into EB tresos AutoCore.
Features:
- Implementation according to AUTOSAR 4.3
- Communication with HSM firmware
- Configurable with EB tresos Studio
- Flexible combination with EB tresos Crypto Driver Software
- Available for EB zentur HSM Firmware or alternative HSM implementations
EB zentur CryShe
Driver software for a secure hardware extension (SHE) module.
Features:
- Implementation to support AUTOSAR 4.x
- Utilize a SHE hardware module
- Support of HIS-defined APIs
- Configurable with EB tresos Studio
- Flexible combination with EB’s software libraries
EB zentur is part of Elektrobit’s end-to-end security concept
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