title: Encrypting the user credentials using SHA1 algorithm
body: <p>I am creating a blackberry application which sends the request to the server. So authentication of the user is required. So for doing this i want to encrypt UserID and password using SHA1 in blackberry. The encrypted data which is made using SHA1 algorithm on UserID and password is then passed to the server.</p>
  
  <p>My problem is how do i implement this. Can someone give the sample code for implementing this in blackberry. </p>