Count = 21
Key = 000102030405060708090A0B0C0D0E0F10111213
Nonce = 000102030405060708090A0B0C0D0E0F
PT = 
AD = 000102030405060708090A0B0C0D0E0F10111213
CT = F58AA2E694FE3AD8915C76FF136B509E
