Task-Based Authorization Controls (TBAC): A Family of Models for Active and Enterprise-Oriented Autorization Management.

Roshan K. Thomas Ravi S. Sandhu Task-Based Authorization Controls (TBAC): A Family of Models for Active and Enterprise-Oriented Autorization Management. 166-181 1997 conf/dbsec/1997 DBSec db/conf/dbsec/dbsec97.html#ThomasS97