Ricoh Aficio MP C2500 EFI User Manual - Page 661
Encrypting Transmitted Passwords, Driver Encryption Key
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Encrypting Transmitted Passwords Encrypting Transmitted Passwords Prevent login passwords, group passwords for PDF files, and IPP authentication passwords being revealed by encrypting them for transmission. Also, encrypt the login password for administrator authentication and user authentication. ❖ Driver Encryption Key Encrypt the password transmitted when specifying user authentication. To encrypt the login password, specify the driver encryption key on the machine and on the printer driver installed in the user's computer. Reference See p.151 "Changing the Extended Security Functions". ❖ Group Passwords for PDF Files DeskTopBinder Lite's PDF Direct Print function allows a PDF group password to be specified to enhance security. 5 Note ❒ You cannot perform PDF Direct Print for compressed PDF files. ❒ To use PDF direct print, the optional PostScript3 unit must be installed. ❖ Password for IPP Authentication To encrypt the IPP Authentication password on the Web Image Monitor, set [Authentication] to [DIGEST], and then specify the IPPAuthentication password set on the machine. Note ❒ You can use Telnet or FTP to manage passwords for IPP authentication, although it is not recommended. Driver Encryption Key This can be specified by the network administrator. Specify the driver encryption key on the machine. By making this setting, you can encrypt login passwords for transmission to prevent them from being analyzed. Reference See p.151 "Changing the Extended Security Functions". Preparation For details about logging on and logging off with administrator authentication, see p.23 "Logging on Using Administrator Authentication", p.26 "Logging off Using Administrator Authentication". A Press the {User Tools/Counter} key. 135
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