Question

Bell LaPadula (BLP) is a security model

a) that can ensure the confidentiality of the classified data as well as its integrity
b) that can ensure the confidentiality of the classified data but not its integrity
c) that can ensure neither the confidentiality of the classified data nor its integrity
d) that can't ensure the confidentiality of the classified data but can its integrity

Answer 1

Option (b) is the correct answer to this question.

Explanation:

• BLP model can ensure classified data confidentiality, but it is not integrity.

• The Bell-LaPadula model is about secrecy. As just that, having read information would jeopardize privacy and security at a greater position than what has been permitted.

• The Bell – LaPadula Model (BLP) is a finite state model being used for political and police installations to implement authentication.

Other options are incorrect because they are not related to the given scenario.