Forouzan, B; Mukhopadhyay, D <br/><br/>
Cryptography and network security.-3rd ed. 

 - New Delhi  McGraw Hill Education  2015 
 - xxiv,676 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Dewey Class. No.: </label>001.5436/For/Muk