Owner manual

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IM 04L41B01-17E
1.14 Using the Password Management Function
(/AS1 option)
Overview
System Configuration
The following figure shows the configuration of the authentication system.
Authentication
User accounts
User A
User B
User C
User D
User E
User F
Register the limitations to apply to the users
KDC Server
(Windows Server 2008/Windows Server 2003)
Password change
Password change
Log in
Sign in
User A
User B
Host account
DX
User C
User D
Log in
Sign in
DX DX
Client PC
Terminology
KDC Server (Key Distribution Center)
Manages the DX account (host account) and the user accounts for operating the DX.
Encryption Method
The method for encrypting the authentication data.
Authentication
The process by which the DX determines whether or not a user is qualified to operate
it.
Host Account
The DX user account on the KDC server.
Host Principal
The DX name used on the application.
User Account
The account of a user who can operate the DX.
Mapping
The establishment of an association between the host principal and the host account.
Realm Name
The name of the domain that contains the KDC server and the DX.