Prakash c. Gupta <br/><br/>
Cryptography and Network Security 

 - 1st 
 - Newdelhi  PHI  2015 
 - 456 
<br/><br/><label>ISBN: </label>9788120350458 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER
<br/><br/><label>Dewey Class. No.: </label>005.82  / PRA/C