S32 SDKのトピックRe: How to use HSM(i.e. Encryption) in MPC574xB/G Boards

How to use HSM(i.e. Encryption) in MPC574xB/G Boards

jiteshkamboj — Sat, 26 Dec 2020 05:45:14 GMT

I am using the board MPC574xB.

I did not find any Document or Any example related to AES encryption for this board. But it is written in this board data sheet that HSM is supported.

So any idea where can I get the HSM APIs and How to use it.

Re: How to use HSM(i.e. Encryption) in MPC574xB/G Boards

lukaszadrapa — Wed, 06 Jan 2021 06:42:08 GMT

Hi,

this is mentioned in the reference manual:

"Details of advanced security features, including the advanced
security architecture and the Hardware Security Module (HSM)
are contained in the MPC5748G Microcontroller Security
Reference Manual. Distribution of the document is restricted to
qualified customers."

That means it's necessary to contact local sales office to get the documentation and samples with HSM firmware.

Regards,

Lukas

Re: How to use HSM(i.e. Encryption) in MPC574xB/G Boards

IsaacAf — Fri, 31 Dec 2021 22:02:51 GMT

Hi luka,

In order to enable hsm for only generating true random number.

Can you please share what 8 bytes value to write in the first available utest flash dcf record (starting from 00400300) mpc5748g

Best regards

Isaac.