<br/><img src="https://media.cheggcdn.com/media%2F148%2F1480087f-98a1-4e45-b69a-539f17dab409%2Fimage" alt="Exercise 2: Prove formally that the definition of indistinguishable encryptions in the pre of an eavesdropping adversary) cannot be satisfied if II can encrypt arbitrary-length messag the adversary