Can I use secp192r1 with X-CUBE-CRYPTOLIB?

[crwper]

I have an application where I need to use ECDSA to check a signature using the secp192r1 curve. However, I don't see a clear define for this in cmox_ecc.h. Is this supported under a different name?

[Jocelyn RICARD · Accepted solution]

Hello @crwper​,

yes this curve is not provided as a predefined curve.

This means you need to provide the curve parameters with the cmox_ecc_customCurveConstruct

Best regards

Jocelyn

[crwper]

Thank you!