sss_asymmetric_encrypt() not working with ECC

[anna_geber]

Hi, I am currently working with the Plug & Trust middleware in conjunction with the SE050. I am trying to encrypt data asymmetrically using the sss_asymmetric_encrypt() API. As I found out through my code analysis, this API uses RSA in every configuration. Is it possible to use ECC instead of RSA?

#https://www.nxp.com/products/security-and-authentication/authentication/edgelock-se050-plug-and-trus...

[Kan_Li]

Hi @anna_geber ,

Do you want to implement some kind of ECIE scheme?
We don't have such an example, but in general a ECC encryption scheme like ECIES is supportable by SE05x. The most important part is most likely the ECDH exchange, the other parts are just optional to be done on the SE.

Have a great day,
Kan

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