title: How to encrypt the query string ID in MVC 4 ActionLink
body: <p>How can I pass the encrypted id in <code>ActionLink</code>. This is what I  have written in my <code>view</code>:</p>
  
  <pre><code>@model IEnumerable&lt;forumAPP.tblTechnology&gt;
  @foreach (var item in Model)
  {
  string techName=item.TechName;
  @Html.ActionLink(techName, "Details","Home", new { TopicID = item.TechID },null) // Here I would like to encrypt the TopicID
  &lt;br /&gt;
  &lt;br /&gt;
  @Html.DisplayFor(modelItem =&gt; item.TechDesc)
  }
  </code></pre>