Canon imagerunner advance C5550i, User Manual

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Configuring the Key and Certificate for TLS
13WK-0C2
You can use TLS encrypted communication to prevent sniffing, spoofing, and tampering of data that is exchanged
between the machine and other devices such as computers. When configuring the settings for TLS encrypted
communication, you must specify a key and certificate (server certificate) to use for encryption. You can use the key
and certificate that are preinstalled in the machine, or you can generate your own or acquire them from a certification
authority. Administrator or NetworkAdmin privileges are required in order to configure these settings.
● If you want to use a key and certificate that you generate yourself, generate the key and certificate before
performing the procedure below. Generating the Key and Certificate for Network
Communication(P. 606)
● If you want to use a key and certificate that you acquire from a certification authority (CA), register the key
and certificate before performing the procedure below. Registering a Key and Certificate(P. 666)
1
Press .
2
Press <Preferences> <Network> <TCP/IP Settings> <TLS Settings>.
3
Press <Key and Certificate>.
4
Select the key and certificate to use for TLS encrypted communication, and press
<Set as Default Key> <Yes>.
● If you want to use the preinstalled key and certificate, select <Default Key>.
● TLS encrypted communication cannot use <Device Signature Key>, which is used for the device signature,
or <AMS>, which is used for access restrictions.
Managing the Machine
604