Products

You want the best crypto solution for the security of your microcontroller-based devices? Then our crypto products may be just what you need: ocrypto or Oberon PSA Crypto.

Lightweight Crypto

If your focus is on optimal use of hardware resources or fast time-to-market, check out our lightweight ocrypto software library for microcontrollers. It makes strong cryptography  – from classic elliptic curves to PQC algorithms – practical even on small 32-bit microcontrollers without hardware crypto acceleration. It is ideal for quantum-resistant bootloaders that need to provide secure boot and secure firmware updates in a minimal footprint.

What our customers say

    For our bootloader, there were hard limits regarding the memory consumption of crypto code. The ocrypto library of Oberon microsystems did simply fit. Dead-code elimination was no problem, unlike for other competing products we evaluated. The programming interfaces are clearly documented and have been easy to use for embedded developers with crypto experience.

 

Oberon quickly delivered a special function that we missed, without bureaucratic hassles. This support, unlike any that we have experienced from other software companies, was one of the most positive experiences and has convinced us immediately. Updates to new ocrypto versions are optional, and so the maintenance efforts are under our own control. In the embedded space, I can recommend Oberon's ocrypto library without any reservation.

 

E. Fuchs, Lead Software Engineer, E.G.O.-Group

Platform Crypto

If your focus is on taking advantage of hardware crypto accelerators or on aligning with regulations such as CNSA 2.0 for quantum-resistance, check out our Oberon PSA Crypto library. Its industry-standard PSA Certified Crypto API and driver-based architecture enable a platform approach to microcontroller cryptography.

Oberon microsystems

  • is co-author of the standard,
  • has been first to implement the PSA Certified Crypto API for SPAKE2+, WPA3-SAE, ML-KEM, and ML-DSA,
  • has been first to support the current 1.4 version of the API specification, and
  • is a leading contributor to the development of the complementary PSA Crypto Driver Interface.

Because we are ahead of any other PSA Certified Crypto API implementation, our implementation is even being used for testing the official PSA Crypto API test suite!


What our customers say

   

Oberon microsystems understands embedded and we are proud to integrate their high-quality solutions in our devices. Nordic partnered with Oberon in the development of Oberon PSA Crypto, an implementation of the PSA Crypto API which enables cryptographic hardware acceleration to be complemented by Oberon software crypto where hardware crypto is not available.

 

Their PSA certified Oberon PSA Crypto is used for nRF52, nRF53, nRF54 and nRF91 series devices available in nRF Connect SDK, today, and is continuously improved in close cooperation with Oberon microsystems.

 

Bjørn Tore Taraldsen, Principal Engineering Manager, Software Platform Group, Nordic Semiconductor