iv
4. Enhanced Network Security
Preventing Unauthorized Access.......................................................................45
Enabling/Disabling Protocols ...................................................................................45
Access Control .........................................................................................................46
Specifying Network Security Level...........................................................................47
Encrypting Transmitted Passwords...................................................................50
Driver Encryption Key ..............................................................................................50
Group Password for PDF files..................................................................................52
IPP Authentication Password...................................................................................53
Protection Using Encryption ..............................................................................54
SSL (Secure Sockets Layer) Encryption..................................................................55
User Settings for SSL (Secure Sockets Layer) ........................................................58
Setting the SSL / TLS Encryption Mode...................................................................59
SNMPv3 Encryption .................................................................................................61
5. Management Based on Authentication and Access Control
The Management Function .................................................................................63
About User Authentication .......................................................................................64
About Administrator Authentication..........................................................................65
Administrators and Users ...................................................................................66
Administrator ............................................................................................................66
User..........................................................................................................................67
Enabling Authentication......................................................................................68
Administrator Authentication ....................................................................................68
User Authentication..................................................................................................69
Authentication Information Stored in the Address Book.................................88
Specifying Login User Name and Login Password ..................................................88
Specifying Authentication Information to Log on......................................................89
If User Authentication Has Been Specified .......................................................91
User Code Authentication (Using the Control Panel)...............................................91
User Code Authentication (Using a Printer Driver) ..................................................91
Login (Using the Control Panel) ...............................................................................92
Log Off (Using the Control Panel)............................................................................92
Login (Using a Printer Driver)...................................................................................93
Login (Using Web Image Monitor) ...........................................................................93
Log Off (Using Web Image Monitor) ........................................................................93
Auto Logout..............................................................................................................93
Menu Protect ........................................................................................................95
Menu Protect............................................................................................................95