ecHSM – our innovative solutions for Hardware Security Moduls (HSM):


With the solution ecHSM we offer a flexible HSM firmware, which ensures secure starting of ECUs, secure communication inside the vehicle, secure key exchange and secure storage of keys.

ecHSM addresses the market for automotive ECUs with 32bit microcontrollers.

ecHSM is developed by a team of automotive security experts, experienced in automotive development processes as well as in IT security topics.

ecHSM is continuously tested and reviewed to compliance with the according cryptographic standards as well as ANSI-C and MISRA C:2012.


The ecHSM offers the following features:

  • Secure protection of bus communication
  • Secure Hashing
  • Secure Key Exchange
  • Signing of applications
  • Signature verification
  • Secure Boot
  • Secure Debug
  • Secure Flashing
  • Secure certificate handling
  • IP Protection (e.g. encryption of main program flash)

For more information of interfaces and functions our ecHSM, please contact us. We are excited about your interest in our product.