Which of the following models deals with how subjects can access objects based upon established rights and capabilities?

A.
Access control matrix

B.
Biba security model

C.
Information flow model

D.
Clark-Wilson model

Explanation:
The access control matrix focuses on subjects (users, processes,
programs) and how they access objects (programs, files, databases). Decisions are
based upon rights and permissions which are built into access control lists (ACLs)
and capability tables.