Protected in every situation - Flexible HSM firmware for security-related AUTOSAR systems
The download is not protected.
With the continual increase of ECU networking, the requirements for data security also increase. Special ECU hardware units, such as programmable hardware security modules (HSMs), are progressively being used to efficiently protect data. An HSM must be able to support many different applications. Just how flexible and configurable does the HSM firmware need to be to allow for this?