[This is preliminary documentation and subject to change.]
The __SubjectAuthenticationBinding system class is an association class used to bind to a subject the authentication data for that subject with regard to a particular security system. This class is only available in the Root\Security namespace.
For example, a user might have to be authenticated through more than one system, such as WBEM and Microsoft® Windows NT® LAN Manager. Therefore, while there is only one __Subject, there are two instances of __AuthenticationData objects that must be associated to that one subject.
[assoc]
class __SubjectAuthenticationBinding : __SecurityRelatedClass
{
[key] __AuthenticationData ref Authentication;
[key] __Subject ref Subject;
};
__AuthenticationData, __Subject