Canon imagePROGRAF GP-4000 - Manual (Page 255)

Security
• Administrator password setting •
Setting Passwords Using Remote UI
• Operation restrictions •
Restricts the following operations.
◦ Job history ◦
Restricts to display or print the print job history.
◦ Print from USB flash drive ◦
Restricts to print data on USB flash drive.
• SSL/TLS settings •
Perform settings of a certificate for encrypted communication.
Available TLS settings enables you to specify the range of the version used for SSL/TLS
communication.
• IEEE802.1X settings •
◦ Authentication ◦
Enables/Disables IEEE802.1X certificate.
Note
• In the case of using IEEE802.1X certificate, Security > IEEE802.1X settings > CA certificate , •
and register the CA certificate.
• Supported authentication method •
EAP-TLS (Extensible Authentication Protocol-Transport Level Security)
EAP-TTLS (EAP-Tunneled TLS)
PEAP (Protected EAP)
◦ Weak encryption restriction ◦
Selecting Do not restrict enables communication using the 3DES or RC4 encryption algorithm.
◦ Weak certificate restriction ◦
Selecting Do not restrict enables certificate authentication using the public key algorithm of RSA
(512 bit) or RSA (1024 bit).
◦ Key and certificate settings ◦
Perform settings for key and client certificate.
◦ CA certificate ◦
Perform settings for the CA certificate that verifies a server certificate.
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