Improving Security by Encrypting Communication over a Network

You can encrypt communications between the printer and a computer. How to encrypt with SSL/TLS or IPSec is described here.

Encrypting Communication with SSL/TLS

This section describes what you can do with SSL/TLS, such as certificate creation, encryption enable setting, and IPP Print.
Encrypting Communication with IPSec

This section describes how to enable IPSec to encrypt communications.