Konica Minolta bizhub C550 - Manual (Page 340)

Function detail description 9
C550 9-41
9.7 Specifying a user-defined encryption passphrase
The machine and the printer driver communicate with each other by encrypt-
ing a user password, account password or secure document password us-
ing a common encryption key.
Although an encryption passphrase for generating the encryption common
key is preset as a default setting, it can also be generated with a user-defined
encryption passphrase.
When specifying a user-defined encryption passphrase, specify the same
encryption passphrase for the machine and the printer driver.
2
Note
If different values are used for the encryption passphrase for the machine
and the printer driver, the machine cannot decrypt the encrypted user
password, account password or secure document password. Then print-
ing cannot be performed.
The encryption passphrase automatically generates the common en-
cryption key. The common encryption key cannot be specified directly.
Settings of this machine
Go to the Administrator Settings screen to specify settings for the machine.
1
Touch [Security Settings] in the Administrator Settings screen.
2
In the Security Settings screen, touch [Driver Password Encryption
Setting].
3
Touch [User-Defined].