Documentation for secure boot and hardware crypto engines

FreeRTOS SDK
1

Hello group / support team,

I’m using a ublox WIFI module NORA W30, including the Realtek open CUP RTL8720D.

I saw in datasheets as well in the SDK (freeRTOS) that this CPU supports different cryptho engines
(Integrated hardware crypto engine supports AES256/192/128 and SHA256)
Also in the SDK documentation there is a feature given for secure boot using Ed25519 signature.

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Unfortunately, there is no further information, documentation, links, … where I can find further details for it. Also no reference for a code sample or similar to see how this works, or how to configure it - or let say the way to use the secure boot feature with the ed25519 segnature.

Hope somebody can support and/or provide documentation for this-

2

Hi @ra-s,

Thank you for reaching out.

We have sent you a private message regarding your request above.

Thank you.

3

Hi,

I’m working with the RTL8720DN (via a module) and looking into secure boot and related security features as well.

I went through AN0400 and the SDK, but couldn’t find any detailed info on how to actually configure secure boot or handle key provisioning.

Is this documentation available under NDA, or is there any way to get access to it?

Thank you

4

I don’t get the PM just like the op did? Not fair.

5

Hi @nextbit9

With regard to your request on secure boot and related security features earlier, you may fill in this form so that we can better understand your projects. This will help us provide more tailored support and assistance.

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