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Which security model best addresses Integrity?
Take-Grant model
Bell LaPadula
Information flow model
Biba Model
The answer is both Goguen and Biba.. both are integrity per the question - pls update answer set.
The Biba model is the first model developed to address the concerns of integrity and is the correct answer. The Information flow model is built around the state machine concept and serves as the basis of design for the Biba model, but the real goal of any information flow model is to prevent unauthorized, insecure information flow in any direction. The Take-Grant model is an confidentiality model and the Goguen-Meseguer model predefines all of the states and transitions between states, which prevents unauthorized users from making modification to data or programs. "The Goguen-Meseguer model is an integrity model, although not as well known as Biba and the others." [(ISC)2 Official Study Guide]
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