title: How can I sign a document with a digital signature (PKCS12 Personal certificate) from an asp.net app
body: <p>I have an asp.net website, from which I'll be uploading a document. I'll proceed to create a hash from the document so I can store it in a column for security reasons.</p>
  
  <p>But I need to encrypt that "hash" using a certificate that lies in the Personal Certificate store of a user.</p>
  
  <p>I'd like to do this from the browser, it doesn't matter if I end up with a solution where it can only be deployed in IE.</p>