Forouzan, Behrouz A. <br/><br/>
Cryptography and network security 

 - 2e ed. 
 - New Delhi  McGraw hill education pub.  2014 
 - 702p. 
<br/><br/><label>ISBN: </label>9780070702080 
<br/><br/><label>Dewey Class. No.: </label>005.82  F769C