Distinguishing attack and second preimage attack on Mini-AES CBC-MAC

In this paper, we present a distinguishing attack and second pre-image attack on specific MAC algorithm based on block cipher, Mini-AES CBC-MAC. Conceptually we use Jia et al. methods, but we perform the attacks with smaller input modification. Using smaller input modification, the results are relatively same. For distinguishing attack, there is no collision in the structure. So, it is Mini-AES CBC-MAC. For second preimage attack, there are collisions in the structure, it means that the structure not fulfill second pre-image resistance. And by birthday paradox the success probability of these attack is given and it is shown that these attack more efficient than exhaustive search.