title: How to use the 3DES/Authentication sector in MifareUltralight C in Android SDK
body: <p>I've read through plenty of questions and forums and not found any helpful answers/information for me to achieve the simple task of,</p>
  
  <p>using the Authentication sector which is 3DES capable for a Mifare Ultralight C card using the various classes in Android SDK. Easiest form of communication from Android would be to get an instance of the tag of type MifareUltralight class.</p>
  
  <p>I'm guessing transceivebytes() function is going to be involved in this in some manner but i'm unable to identify it.</p>
  
  <p>Any kind of help/guidance would be appreciated!</p>