SE050F2 version 2021 vs 2022

grzegorz2 — Wed, 06 Apr 2022 09:06:22 GMT

What is the difference between SE050F2:

version 2021 with OEF ID A77E

and

version 2022 with OEF ID A92A?

I see here https://www.nxp.com/docs/en/application-note/AN12436.pdf only one column in "Table 1" with supported features for SE050F2 so it looks like the same but maybe I missed something and there are some differences? I just using SE050 to keep ec private keys and using openssl engine to using them and I wondering whether mounting different device may have impact on my implementation.

Regards

Re: SE050F2 version 2021 vs 2022

Kan_Li — Fri, 08 Apr 2022 03:02:12 GMT

Hi @grzegorz2 ,

Besides OEF ID, the default platformSCP keys and the intermediate CAs are also changed. I think you have to take care at least for the different default PlatformSCP keys when you switch between the SE050F variants. The changed OEF ID and changed intermediate CA for cloud connectivity most likely will not have any impact for your implementation.

Have a great day,
Kan

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SE050F2 version 2021 vs 2022

Re: SE050F2 version 2021 vs 2022