Aficio C6055, Operating Instructions Manual, Page: 20 / 364

• p.167 "Preventing Modification of Machine Settings"
• p.174 "Limiting Available Functions"
Enhanced Network Security
Preventing Unauthorized Access
You can limit IP addresses or disable ports to prevent unauthorized access over the network and
protect the Address Book, stored files, and default settings. For details about preventing unauthorized
access, see "Preventing Unauthorized Access".
Encrypting Transmitted Passwords
Prevent login passwords, group passwords for PDF files, and IPP authentication passwords from being
revealed by encrypting them for transmission.
Also, encrypt the login password for administrator authentication and user authentication. For details
about encrypting transmitted passwords, see "Encrypting Transmitted Passwords".
Safer Communication Using SSL, SNMPv3 and IPsec
You can encrypt this machine's transmissions using SSL, SNMPv3, and IPsec. By encrypting transmitted
data and safeguarding the transmission route, you can prevent sent data from being intercepted,
analyzed, and tampered with. For details about safer communication using SSL, SNMPv3 and IPsec,
see "Protection Using Encryption".
• p.181 "Preventing Unauthorized Access"
• p.194 "Encrypting Transmitted Passwords"
• p.199 "Protection Using Encryption"
1. Getting Started
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