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

 - New Delhi  McGraw Hill  2016 
 - xxiv p. + 674p. 
<br/><br/><label>ISBN: </label>9789339220945 
<br/><br/><label>Dewey Class. No.: </label>005.8 F769C