Consider a cipher that has three keys, three plaintexts, and four ciphertexts that are combined using the following encryption table shown below. Suppose further that the plaintexts and keys are used with the following probabilities P(mi)=P(m2) =2/5; P(m3) =1/5; P(ki)=P(kz) = P(k)=1/3. Mi M2 IM K Consider a cipher that has three keys, three plaintexts, and four ciphertexts that are combined using the following encryption table shown below. Suppose further that the plaintexts and keys are used with the following probabilities P(mi)=P(m2) =2/5; P(m3) =1/5; P(ki)=P(kz) = P(k)=1/3. Mi M2 IM K