use security services is set to 0, Adaptive Server supports no security mechanisms.
If use security services is set to 1, Adaptive Server supports a security mechanism when both of the following circumstances are true:
The security mechanism’s global identifier is listed in the interfaces file or Directory Service.
The global identifier is mapped in objectid.dat to a local name that is listed in libtcl.cfg.
For information about how Adaptive Server determines which security mechanism to use for a particular client, see “Using security mechanisms for the client”.
