STALLINGS,William <br/><br/>
Cryptography And Network Security : Principles And Practice 

 - 5th Ed. 
 -  Pearson Education Pvt.Ltd HEAD OFFICE,WORLD TRADE TOWER  2013 
 - 743p 
<br/><br/><label>ISBN: </label>978-81-317-6166 
<br/><br/><label>Dewey Class. No.: </label>4.6  / STA/C