Book “Computer Security, Art and Science, Matt Bishop, Addison-Wesley 2003” Chapter 6,…

Book “Computer Security, Art and Science, Matt Bishop, Addison-Wesley 2003”
Chapter 6, Section -> 6.8, Exercises

Prob 2: Give an example that demonstrates that the integrity level of subjects decreases in Biba's low-water-mark policy. Under what conditions will the integritylevel remain unchanged?