Xerox 7428 用户手册

Security

WorkCentre 7425/7428/7435
System Administrator Guide

78

Configuration of E-mail Encryption/Digital Signature

Import an S/MIME certificate from a Certificate Authority (in PKCS7 format), then configure the 
certificate on the printer using CentreWare Internet Services.

To send encrypted e-mail from the machine, you will need the public key of the recipient to be loaded 
on the device.

Note:

The e-mail address of the machine must match the e-mail address specified in the certificate 

must match, otherwise S/MIME will be disabled.

Note:

The e-mail address of the device must be set before you are able to select the S/MIME device 

certificate to use.

To send encrypted e-mail to the printer, you will need a copy of the printer’s S/MIME certificate on your 
computer to allow you to encrypt E-mail being sent to the printer. The S/MIME certificate represents 
the Public Key of the printer, allowing encryption or digital signing to take place.

To acquire the Public Key, you must use the Export feature or send a digitally signed E-mail.

To configure S/MIME certificates with CentreWare Internet Services, first enable HTTP 
communications (as stated under Configuration of HTTP Communication Encryption in this section). 
Next, import an S/MIME certificate from a Certificate Authority (in PKCS7 format). Finally, enable 
S/MIME.

First import an S.MIME certificate:
1. Open your Web browser and enter the printer's IP address, beginning with https, into the Address 

box of your Web browser, and press Enter.
Example:
https://192.168.1.1/

2. Click the Properties tab.
3. Click the Security folder.
4. Click Machine Digital Certificate Management.
5. When prompted, enter the system administrator user name and password (default: admin, 1111).