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Generating a key and certificate, Generating a key and certificate(p. 389) – Canon imageCLASS MF753Cdw Multifunction Wireless Color Laser Printer User Manual

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Generating a Key and Certificate

84CU-01K

Generate the key and certificate required for TLS-encrypted communication on the machine. A self-signed certificate is

used for the self-generated key.

For the algorithm of the keys and certificates that can be generated with this machine, see the specifications of the

self-generated key and self-signed certificate. Keys and Certificates(P. 34)

Generate a key and certificate using Remote UI from a computer. You cannot use the operation panel to generate a

key and certificate.

Administrator privileges are required.

1

Log in to Remote UI in System Manager Mode. Starting Remote UI(P. 438)

2

On the Portal page of Remote UI, click [Settings/Registration]. Portal Page of
Remote UI(P. 441)

3

Click [Device Management] [Key and Certificate Settings] [Generate Key].

The [Generate Key] screen is displayed.

4

Select [Network Communication], and click [OK].

The [Generate Network Communication Key] screen is displayed.

5

In [Key Settings], enter the name of the key, and select the signature and key
algorithm.

Enter the key name using single-byte alphanumeric characters.

For the key algorithm, select [RSA] or [ECDSA], and select the key length from the pulldown menu. The longer
the key length, the better the security, but this slows down communication processing.

6

In [Certificate Settings], set the certificate information.

[Validity Start Date (YYYY/MM/DD)]/[Validity End Date (YYYY/MM/DD)]
Enter the start and end dates of the certificate validity period.

[Country/Region]
Select [Select Country/Region], and then select the country or region from the pulldown menu, or select

[Enter Internet Country Code], and enter the country code.

[State]/[City]/[Organization]/[Organization Unit]
Enter the items as needed using single-byte alphanumeric characters.

[Common Name]
Enter the name of the certificate subject as needed using single-byte alphanumeric characters. This

corresponds to the Common Name (CN).

7

Click [OK].

Security

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