Client authorization is the process of determining whether a particular client is allowed to perform the operation they have asked to perform.
In order to perform client authorization, one must first know who the particular client is. That process of determining who the particular client is, is performed by ClientAuthentication[1].
| [1] | http://www.linux-ha.org/ClientAuthentication |
This information provided courtesy of the Linux-HA project at http://linux-ha.org/