Utax CLP 3721, Instruction Manual

Page: 126 / 197

4-67
Using the Operation Panel
The default setting is
Off
.
1
Press
Z
while
>SSL Server On >
is displayed.
>>DES
appears.
2
Press [OK] . A blinking question mark (
?
) appears.
3
Select
On
or
Off
using
U
or
V
.
4
Press [OK] .
5
Press [MENU] . The display returns to
Ready
.
3DES (SSL Server 3DES setting)
3DES (Triple Data Encryption Standard) is a high level of encryption in
which DES encryption is repeated threefold.
The default setting is
On
.
1
Press
Z
while
>SSL Server On >
is displayed.
>>3DES
appears.
2
Press [OK] . A blinking question mark (
?
) appears.
3
Select
On
or
Off
using
U
or
V
.
4
Press [OK] .
5
Press [MENU] . The display returns to
Ready
.
AES (SSL Server AES setting)
AES (Advanced Encryption Standard) was developed to replace DES as
the standard encryption as the safety of DES has declined. AES is a block
encryption system that uses 128-bit blocks and an SPN structure (a
typical structure for repeated encryption) with three selectable key
lengths of 128, 192 and 256 bits.
The default setting is
On
.
1
Press
Z
while
>SSL Server On >
is displayed.
>>AES
appears.
2
Press
[OK]
. A blinking question mark (
?
) appears.
3
Select
On
or
Off
using
U
or
V
.
4
Press [OK] .
5
Press [MENU] . The display returns to
Ready
.
IPP over SSL (SSL Server IPP over SSL setting)
IPP over SSL is an encryption function that uses SSL for communications
between users and servers in network printing. To use IPP over SSL, both
server and client must support the protocol.
The default setting is
Off
.
1
Press
Z
while
>SSL Server On >
is displayed.
>>IPP over SSL
appears.
>>DES
? Off
>>3DES
? On
>>AES
? On