Menezes, Bernard. <br/><br/>
Network security and cryptography. 
Bernard.Menezes 
 - Delhi.  Cengage Learning India Pvt. Ltd.  2011 
 - xiii, 425p 
<br/><br/><label>ISBN: </label>9788131514733 
<br/><br/><label>Dewey Class. No.: </label>5.8  / ME-N