How to execute OP-TEE cryptographic algorithms directly from ARM Trusted Firmware
← Thread:Talk:R-Car/Boards/Yocto-Gen3/How to execute OP-TEE cryptographic algorithms directly from ARM Trusted Firmware
I want to evaluate cryptographic algorithms on the boot loader before Linux starts up.
We plan to include evaluation software in ARM Trusted Firmware (bl31-h3ulcb).
ARM Trusted Firmware has no encryption algorithm, so we are considering using a library in OP-TEE (tee-h3ulcb).
For example, in evaluating signature verification using RSA, the following processing is considered necessary.
・ Register the public key and secret key.
・ And generates a hash value of the evaluation target data. (For example SHA 256)
・ Generate a signature by encrypting the hash value with the secret key.
・ Generate a hash value by decrypting the signature with the public key.
Among these processes, I do not know how to register the public key and secret key to OP-TEE.
Please tell me what kind of processing can be realized from ARM Trusted Firmware.
(If you have product planning, )I think that you should officially contact Renesas.
You do not have permission to edit this page, for the following reasons:
- The action you have requested is limited to users in the group: Users.
- You must confirm your email address before editing pages. Please set and validate your email address through your user preferences.
You can view and copy the source of this page.