Which of the following is not addressed by the ClarkWilson s

Which of the following is not addressed by the Clark-Wilson security model?

A. Blocks unauthorized individuals from making changes to data

B. Maintains internal and external consistency

C. Protects the confidentiality of the information

D. Blocks authorized individuals from making unauthorized changes to data

Solution

C. Clark-Wilson does not provide for the confidentiality of the information; Clark-Wilson deals with all three goals of integrity. Answers A, B, and D are all incorrect because the question asks which aspect Clark-Wilson does not address