title: EMV Static Data Authentication
body: <p>In EMV book v4.3 2 page 49 states </p>
  
  <blockquote>
    <p>If all of the above steps were executed successfully, SDA was successful. The Data Authentication Code recovered in Table 7 shall be stored in tag '9F45'.</p>
  </blockquote>
  
  <p>How do I store the Data Authentication Code recovered in tag 9F45</p>
  
  <p>So far I am stuck at this stage, the only thing I have come up is I have to issue a PUT DATA command APDU.</p>
  
  <p>Any help will be greatly appreciated</p>