topic Re: Plug&Trust Nano Package compatible with SE050C2 config in Secure Authentication

Plug&Trust Nano Package compatible with SE050C2 config

deang — Mon, 15 May 2023 21:16:52 GMT

I'm working with the Plug&Trust nano package running on Zephyr. Unfortunately the SCP keys defined in app note AN12436 for the C2 config (0xA200) do not seem to work. I'm unable to create a secure channel. Triple checked everything, nothing obvioius.

Question: Are there any know issues or compatibility issues w/the Nano package and an SE050C2 config?

Thanks,

Dean

Re: Plug&Trust Nano Package compatible with SE050C2 config

Kan_Li — Tue, 16 May 2023 05:30:23 GMT

Hi @deang ,

May I have your SCP03 key definition similar as below?

Have a great day,
Kan

-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!
- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------

Re: Plug&Trust Nano Package compatible with SE050C2 config

deang — Tue, 16 May 2023 14:39:03 GMT

Keys I'm using.

Re: Plug&Trust Nano Package compatible with SE050C2 config

Kan_Li — Wed, 17 May 2023 10:20:24 GMT

Hi @deang ,

Thanks for the info! Actually the key pair you are using is for SE050C2(A201), not C1(A200), Please kindly refer to the following for details.

There is a typo in table 6 of SE050 configurations (nxp.com) and we will update it later.

Sorry for the confusion that has caused.

Have a great day,
Kan

Re: Plug&Trust Nano Package compatible with SE050C2 config

deang — Wed, 17 May 2023 14:30:55 GMT

Thanks Kan, that fixed the problem!

I can now connect using SCP03.

Dean