title: Which is the Method Key Derivation (MKD) for Cryptogram version 5
body: <p>I am developing a software for EMV transactions and I am facing a huge lack of documentation from the company who has hired me.
  One of them is about the MKD for generating the ARQC (during the first GENERATE AC). I know from the message request that the IAD is as below:</p>
  
  <blockquote>
    <p><em>0FA501A030F8000000000000000000000F000000000000000000000000000000</em></p>
  </blockquote>
  
  <p>According to it the Cryptogram Version is 5, but I have no idea about the MKD.</p>
  
  <p>Does anyone who has been involved in this subject know something about the MKD I should use to generate ARQC ? </p>
  
  <p>I´d appreciate any comments.
  Thanks.</p>