Hi,
we would like to sign recorded data to make sure, that it originates from our device. I found out, there is a TPM built in and that PLCnext devices have a RSA 2048 certificate. How can I use the certificate?
It is not intended that the certificate in the TPM be used for this purpose.
One solution may be to put your own certificate in the Identity Store on each device, and use that to verify the integrity of the data from that device.