topic Re: Encrypt Root filesystem in I.MX93 in i.MX Solutions

Encrypt Root filesystem in I.MX93

nileshvyas — Thu, 10 Aug 2023 11:55:27 GMT

Hi Everyone,

I am using iMX93 EVK board and I want to encrypt rootfs/filesystem for security purpose. Is there any reference document for this to implement in yocto. I have gone through some of the available threads in the community and according to that, to do full disk/filesystem encryption in imx93 we have to go with the software-based DM-Crypt/LUKS, as CAAM hardware support is unavailable in imx93.

Our requirement is that we need to encrypt/decrypt filesystem at boot time, so please share some documents to do so with the imx93.

Regards,

Nilesh.

Re: Encrypt Root filesystem in I.MX93

omar_aberkan — Tue, 23 Jan 2024 12:57:47 GMT

I need to do the same thing. Can somebody from NXP reply please?

Re: Encrypt Root filesystem in I.MX93

marcomaioli — Mon, 11 Nov 2024 15:05:48 GMT

We are developing a new board with IMX93 and need filesystem encryption.
But NXP doesn't respond.
We have been waiting for the "i.MX 9 Family Safety Reference Manual" for some months.

Re: Encrypt Root filesystem in I.MX93

lisandropm — Tue, 17 Jun 2025 19:07:56 GMT

I'll ask the same: any update on this topic?