title: Initialization vector - DES/triple-des algorithm
body: <p>In order to generate the encrypted data we would need to define a Key that should suffice generating the data. But in .net DESCryptoServiceProvider requires Key and Intialisation Vector to generate the encrypted data. In this regard, I would like to know the importance &amp; the benefit gained by defining this initialisation vector field. Is this mandatory while encryption using DES algorithm.</p>
  
  <p>Pls share your thoughts on the same.</p>
  
  <p>Regards,
  Balu</p>