title: encryption in Sql and decryption in asp.net (for querystring) possible?
body: <p>I have a sql job that sends email to all users everynight. It has a footer with Unsubscibe link which opens the asp.net page. As a querystring, i want to add encrypted EmailID to the link. so i can decrypt and use it to update the database. </p>
  
  <p>How can i use encryption in sql and decrypt in asp.net? Is it possible or is there any other way?</p>
  
  <p>Thanks a lot guys,
  Remo</p>