Ricoh Aficio MP C5502 User Guide - Page 625
Encrypting Transmitted Passwords, Specifying a Driver Encryption Key
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Encrypting Transmitted Passwords Encrypting Transmitted Passwords Configuring the driver encryption key and password encryption for IPP authentication enables communication with encrypted passwords as well as increasing the security of passwords against analysis. In order to further enhance security, we recommend using IPsec, SNMPv3 and SSL/TLS all together. Also, encrypt the login password for administrator authentication and user authentication. Driver Encryption Key When user authentication is ON, this key is a character string used for encrypting the login passwords or document passwords that are sent from each kind of driver. To encrypt the login password, specify the driver encryption key on the machine and on the printer driver installed in the user's computer. Password for IPP Authentication To encrypt the IPP Authentication password on Web Image Monitor, set "Authentication" to [DIGEST], and then specify the IPP Authentication password set on the machine. You can use telnet or FTP to manage passwords for IPP authentication, although it is not recommended. • For details on encrypting the login passwords used for administrator authentication, see p.18 "Registering and Changing Administrators". Specifying a Driver Encryption Key Specify the driver encryption key on the machine. This setting enables encrypted transmission of login passwords and strengthens the security against password analysis. 1. The network administrator logs in from the control panel. 2. Press [System Settings]. 3. Press [Administrator Tools]. 4. Press [ Next]. 181
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