title: Reading a response of an APDU command
body: <p>I am trying to read data from a file in a smart card, I'm using the following APDU command </p>
  
  <pre><code>00 B0 00 02 00
  </code></pre>
  
  <p>but I get this response:</p>
  
  <pre><code>A1 1B 4F 0C A0 00 00 00 77 02 08 05 04 49 44 01 50 07 43 4E 49 2D 43 53 45 51 02 10 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90 00 
  </code></pre>
  
  <p>How can I convert or read this value in hexadecimal encoding?</p>