Chapter 3 ■ Security Architecture and Engineering (Domain 3) 77
- Match the following numbered security models with the appropriate lettered security
descriptions:
Security models- Clark-Wilson
- Graham-Denning
- Bell-LaPadula
- Sutherland
- Biba
DescriptionsA. This model blocks lower-classified objects from accessing higher-classified objects,
thus ensuring confidentiality.
B. The * property of this model can be summarized as “no write-up.”
C. This model uses security labels to grant access to objects via transformation proce-
dures and a restricted interface model.
D. This model focuses on the secure creation and deletion of subjects and objects using
eight primary protection rules or actions.
E. This integrity model focuses on preventing interference in support of integrity.