Count = 21
Key = 000102030405060708090A0B0C0D0E0F
Nonce = 000102030405060708090A0B0C0D0E0F
PT = 
AD = 000102030405060708090A0B0C0D0E0F10111213
CT = 0B1C94E36D55C29951A74FA7E7F7349B
