title: PDF Digital Signatures in Play Framework
body: <p>I'm using play framework(v1.2) and using PDF Module in Play framework to render PDF. I would like to implement digital signature in PDF using renderPDF() method.</p>
  
  <p>I gone through the options and I couldn't find any thing related signature. </p>
  
  <p>From the Google search play uses YaHP converter to convert HTML to PDF and YaHP have an option to give signature related properties.</p>
  
  <p>Do we have options to implement it using PDF module in Play?</p>