Canon imageCLASS MF273dw - Using TLS

Using TLS
94LS-081
T
ransport Layer Security (TLS) is a mechanism for encrypting data sent or received over the network. Encrypting
communication with TLS when using Remote UI reduces the risks of data eavesdropping and tampering during
communication.
To use TLS encrypted communication for Remote UI, specify the key and certicate (server certicate) you want to use,
and then enable TLS on Remote UI.
This section describes how to congure the settings using Remote UI from a computer.
On the operation panel, select [Menu] in the [Home] screen, and then select [Management Settings] to congure the
settings. However, the operation panel can only be used to enable or disable TLS on Remote UI.
[Use Remote UI]
(P
. 456)
Administrator privileges are required. The machine must be restarted to apply the settings.
Required Preparations
● Pr
epare the key and certicate to use for TLS encrypted communication.
Managing and Verifying a Key
and Certicate(P
. 315)
1
Log in to Remote UI in System Manager Mode. Starting Remote UI(P. 350)
2
On the Portal page of Remote UI, click [Settings/Registration]. Portal Page of
Remote UI(P
. 352)
3
In [Network Settings], click [TLS Settings].
➠ The [TLS Settings] scr
een is displayed.
4
Specify the key and certicate to use for TLS encrypted communication.
1
In [Key and Certicate Settings], click [Ke
y and Certicate].
➠ The [Key and Certicate Settings] screen is displayed.
2
To the right of the key and certicate to use, click [Register Default Ke
y].
● When you click the key name (or certicate icon), the certicate details appear.
● On the certicate details screen, click [Verify Certicate] to verify that the certicate is valid.
5
Set the TLS version and algorithm.
1
Click [TLS Details]
[Edit].
➠ The [Edit TLS Details] scr
een is displayed.
2
Set the usable version and algorithm, and click [OK].
Some combinations of versions and algorithms cannot be used. For the supported combinations of
versions and algorithms, see the TLS specications.
TLS(P. 34)
[Allo
wed Versions]
Security
311