Ricoh MP 2553 Series Read Me First page 423

Printer Job
Authenticati Simple (All) Simple (All) Simple (All)
on
Driver
Encryption
Simple
Key:Encryp
Encryption
tion
Strength
Printer Job
B
Type 3
Printer Job
X
Type 4
Printer Job
A
Type 5
Printer Job
A
Type 6
Printer Job
A
Type 7
Printer Job
B
Type 8
*1 Printing with User Code authentication is classified as B.
A: Printing is possible regardless of user authentication.
B: Printing is possible if user authentication is successful. If user authentication fails, the print job is
reset.
C: Printing is possible if user authentication is successful and "Driver Encryption Key" for the printer
driver and machine match.
X: Printing is not possible regardless of user authentication, and the print job is reset.
• For details about "Driver Encryption Key:Encryption Strength", see page 254 "Specifying the
Extended Security Functions".
DES AES
Encryption
*1 *1
X X
X X
A A
A A
A A
B B
Printer Job Authentication
Entire Entire
Simple
DES
*1
B X
X X
B B
X X
X X
B B
Entire
AES
*1
X
X
B
X
X
B
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