Canon LBP253 Series, User Manual

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[Key Settings]
[Key Name]
Enter up to 24 alphanumeric characters for naming the key pair. 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]
RSA is used for generating a key pair. Select the key length from the drop-down list. The larger the
number for the key length, the slower the communication. However, the security is tighter.
[512-bit] cannot be selected for the key length, if [SHA384] or [SHA512] is selected for [Signature
Algorithm].
[Certificate Settings]
[Validity Start Date (YYYY/MM/DD)]
Enter the validity start date of the certificate in the range between 01/01/2000 and31/12/2037, in the
order of: year, month, day.
[Validity End Date (YYYY/MM/DD)]
Enter the validity end date of the certificate in the range between 01/01/2000 and31/12/2037, in the
order of: year, month, day. A date earlier than [Validity Start Date (YYYY/MM/DD)] cannot be set.
[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 up to 24 alphanumeric characters for the location as necessary.
[Organization]/[Organization Unit]
Enter up to 24 alphanumeric characters for the organization name as necessary.
[Common Name]
Enter up to 48 alphanumeric characters for the common name of the certificate as necessary. "Common
Name" is often abbreviated as "CN."
7
Click [OK].
Security
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