Frequently asked questions

No - it is an end product, provided as a software (firmware) component. Usually EnactTrust ships as a statically built binary together with ready-to-use integration code for your system.

No. There is no TPM specifications to read, no TPM commands to learn, and no TPM Software Stack to master. That is the point: integration is 90% faster than building your own solution and costs 50% less.

The proprietary variant does not use a TPM software stack - it is a proprietary solution with the smallest footprint possible, designed for memory-constrained systems and RTOS environments. The free evaluation variant uses the wolfTPM TSS on Linux.

Infineon SLB 9670, SLI 9670 and SLM 9670; Infineon SLB 9672 and SLB 9673; and Nuvoton NPCT76x and NPCT75x.

Yes, a free-of-charge evaluation variant for trying automatic TPM updates on Linux systems. It can perform automatic TPM 2.0 update for the Infineon SLB 9672 and SLB 9673.

The proprietary variant requires a commercial license and there are two plans, both with unlimited TPM updates: offline updates for a one-time fee starting at $10k, or online updates as an annual license starting at $25k. Request your quote for an exact license price.

EnactTrust is a lightweight application built specifically for memory-constrained systems (not just embedded), therefore it can run on the smallest devices up to the largest systems.

The new EnactTrust product. Details are available upon request. Get in touch if key sealing and data protection sound relevant to your roadmap.

Both EnactTrust and TPM.dev originated at the same company DesignFirst OU which provides TPM 2.0 Integration and R&D Services.