VBrick Systems Server ETV v3.1 Manual Do Utilizador

Página de 82
Access Control
ETV Portal Server Administrator Guide
51
Resource Groups provide the added bonus that they allow the Administrator to quickly 
provide access to new content to Users and User Groups. For example, if the organization 
originally had ten Live Channels on the network, and another Live Channel was added, the 
Administrator would simply need to add that Channel to the appropriate Resource Groups 
and the channel would be available.
5. Create Users on the ETV Portal Server
Creating users is an optional step that can be completed for the following reasons. 
The organization needs to provide a single user with additional privileges above and 
beyond what is available to his or her User Group or Resource Group.
The organization wants to authenticate STB users using a PIN.
Users can be assigned to multiple User Groups.
6. Assign Resources to Users or User Groups
The final step is to provide access to Resources to Users and/or User Groups. The 
administrator can assign individual resources to Users or User Groups, or can assign 
Resource Groups (if created) to Users or User Groups. Detailed information on the steps to 
configure access control and provide access to resources to Users and/or User Groups is 
provided in the following sections.
Users
There are several different ways to provide privileges to different User and User Groups with 
the ETV Portal Server. The easiest way is to use the group structure of an existing LDAP 
database. LDAP User Groups can be added to the ETV Portal Server system and assigned 
permissions (see User Groups below). All of the users in this group will have the same 
permissions. For ease of implementation, VBrick recommends configuring User Groups and 
Resource Groups (see these sections below), prior to configuring users.
However, if further individual permissions need to be assigned, administrators can add them 
as a user. Under the users section, administrators have the ability to add, modify and delete 
users. Submit may be pressed at anytime during the process or can be done when everything 
has been added/modified. Users will have the permissions of the group as well as the 
additional permission that are assigned to them. The ETV Portal Server is additive in its 
permissions, meaning that it takes all of the permissions that are provided to a particular user 
and provides all of these to the user.
Users can be added by using the VBrick Database if LDAP authentication is not available or 
desired. Finally, in order to assign user PINs to access Set-Top Boxes, a user assignment is 
needed (see Set-Top Box Authentication section below). Note that STB PIN access is 
dependent on the VBrick Database being enabled. See Access Control on page 36 for details.