Utax CLP 3521, Инструкция по эксплуатации

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Using the Operation Panel 6-65
SSL Server (SSL Server setting)
SSL (Secure Sockets Layer) refers to a protocol used to encrypt
information sent and received over a network. SSL can currently be used
to encrypt data such as the WWW or FTP files widely used on the Internet
so that privacy-related information, credit card numbers, corporate
secrets and other confidential information can be sent and received
safely.
SSL servers use this protocol to authenticate servers and clients.
The default setting is
Off
.
1
After entering the administrator ID and password, press
U
or
V
repeatedly until
>SSL Server >
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
.
DES (SSL Server DES setting)
DES (Data Encryption Standard) is a typical symmetric-key cryptographic
algorithm that divides data in to 64-bit blocks and then encrypts each
block using a 56-bit key.
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
.
Note
Check with your network administrator when selecting net-
work settings.
Note
Symmetric-key cryptography, because it uses the same
key for both encryption and decryption, uses the same key in both
directions when encrypted data is exchanged. Accordingly, to pre-
vent the key from being divulged, key transfer and storage must
be very strictly managed.
>SSL Server >
>SSL Server >
? Off
>>DES
? Off