Stallings, W <br/><br/>
Cryptography and network security.4 th ed. 

 - 4th edition. 
 - New Delhi  :  Pearson Education,  2006. 
 - 680 
<br/><br/><label>ISBN: </label>978-81-7758-774-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer EngineeringInformation Technology
<br/><br/><label>Dewey Class. No.: </label>5.82  / STA