You can transmit a X.509 user certificate.
Before the certificate or key will be published, it has to be checked and approved.

The supported formats are PEM, DER and CER.

Transmit a X.509 company certificate.
Before the certificate or key will be published, it has to be checked and approved.

The supported formats are PEM, DER and CER.

Publish a CA certificate.

The supported formats are PEM, DER and CER.

Zertificon – encryption for business communication