Fill in the blank with an appropriate phrase The is a formal state transition system of computer
security policy that describes a set of access control rules designed to ensure data integrity.
A.
Biba model
Explanation:
The Biba model is a formal state transition system of computer security policy that
describes a set of access control rules designed to ensure data integrity. Data and subjects are
grouped into ordered levels of integrity. The model is designed so that subjects may not corrupt
data in a level ranked higher than the subject, or be corrupted by data from a lower level than the
subject.