Which of the following is considered the first security mode

Which of the following is considered the first security model to be based on confidentiality?

A. Biba

B. Bell-LaPadula

C. Graham-Denning

D. Clark-Wilson

Solution

This model is Bell-LaPadula developed the feature of gaining access control over the three properties like

discretional security in which the client has full control over its data.

Ss security in which nothing can be read by intruders

star property having the feature of nothing can be write down by any intruder