We at Oberon microsystems strive to provide the highest-quality cryptographic library for smart home accessories that support Apple's HomeKit framework - even those with very resource-constrained hardware - while mitigating threats such as side-channel attacks.

We are the initial contributor to Apple's open source HomeKit ADK:

Oberon microsystems is a Swiss software company located in Zurich. We have helped our customers develop unique, state-of-the-art Internet of Things products for longer than that term exists: from huge Internet-connected hydropower plants to tiny Internet-connected hearing aids. For more information on our company, see the company Web site.