Forouzan, Behrouz ; Mukhopadhyay, D. <br/><br/>
Cryptography and Network Security 

 - 2nd. 
 - New Delhi  McGraw-Hill  2014 
<br/><br/><label>ISBN: </label>978-0-07-070208-0 
<br/><br/><label>Dewey Class. No.: </label>005.8  / FOR