Canon imageCLASS D1650 All-in-One Monochrome Laser Printer - Manual (Page 393)

[Key Settings]
[Key Name]
Enter alphanumeric characters for naming the key. Set a name that will be easy for you to find later in a
list.
[Signature Algorithm]
Select the signature algorithm from the drop-down list.
[Key Algorithm]
Select the key generation algorithm from [RSA] or [ECDSA], then select the key length from the drop-
down list. In any case, the larger the number for the key length, the slower the communication.
However, the security is tighter.
● When [SHA384] or [SHA512] is selected in [Signature Algorithm], [512-bit] cannot be selected as the
key length when [RSA] is selected in [Key Algorithm].
[Certificate Signing Request (CSR) Settings]
[Country/Region]
Click the [Select Country/Region] radio button and select the country/region from the drop-down list.
You can also click the [Enter Internet Country Code] radio button and enter a country code, such as "US"
for the United States.
[State]/[City]
Enter alphanumeric characters for the location as necessary.
[Organization]/[Organization Unit]
Enter alphanumeric characters for the organization name as necessary.
[Common Name]
Enter alphanumeric characters for the common name of the certificate as necessary. "Common Name"
is often abbreviated as "CN."
7
Click [OK].
● Generating a key and CSR may take some time.
Managing the Machine
385