Hello,
I am using S32K148 for a project and I used example 'boot_protection_s32k148' project and perform a secure boot successfully. On the other hand, I want to use security with CSEc module for integrity check which I want to say that validation for any block/sector etc. on the FLASH memory. I desired a system design that checks and compares with the values (key, MAC value etc.) for that region. May you offer or reference a way to do this concept. Thanks for helping.
Best Regards.
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Hi Nevzat,
we have an application AN4235 talking about chain of trust:
https://www.nxp.com/docs/en/application-note/AN4235.pdf
https://www.nxp.com/docs/en/application-note-software/AN4235SW.zip
https://www.nxp.com/docs/en/application-note-software/AN4235video.zip
It's application note written for MPC5646C, first device with CSE module.
Or I wrote this short description/example somewhere:
Regards,
Lukas
Hi Nevzat,
we have an application AN4235 talking about chain of trust:
https://www.nxp.com/docs/en/application-note/AN4235.pdf
https://www.nxp.com/docs/en/application-note-software/AN4235SW.zip
https://www.nxp.com/docs/en/application-note-software/AN4235video.zip
It's application note written for MPC5646C, first device with CSE module.
Or I wrote this short description/example somewhere:
Regards,
Lukas