Before revision: A secure state is Information System security term to describe where entities in an computer system are divided into subjects and objects, and it can be formally proven that each state transition preserves security by moving from one secure state to another secure state.
After revision: A secure state is an information systems security term to describe where entities in a computer system are divided into subjects and objects, and it can be formally proven that each state transition preserves security by moving from one secure state to another secure state.