title: Contactless Java Card | EMVco | Banking Applet
body: <p>I am new to java card world.
  I have series of questions.</p>
  
  <blockquote>
    <p>1) Does contactless java carda are really allowed for banking? If yes
    how to apply  for visa or mastercard applet on java card ?</p>
    
    <p>2) Does single java card supports Multiple-Applications like visa-app,
    mastercard-app, xyz-app?</p>
    
    <p>3) What data is exchanged between Payment Terminal and contactless
    java card which has lets say visa applet on it? Is that protocol
    public ?</p>
    
    <p>4) How to set up a visa java card simulation set up to simulate payments on actual payment terminal ?</p>
  </blockquote>