Canon imagePROGRAF GP-300 imagePROGRAF GP-300 GP-200 series User Manual - Page 201

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. 201