Question: The question asks for using both Bell-LaPadula and Biba models at the same time in the system. Show the access control matrix for this question.

The question asks for using both Bell-LaPadula and Biba models at the same time in the system. Show the access control matrix for this question.

Suppose a system implementing Biba's model used the same labels for integrity levels and categories as for security levels and categories. Under what conditions could one subject read an object? Write to an object?

******Please do not forget the access control matrix******

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