Stallings, William <br/><br/>
Cryptography and Network Security  Principles and Practices 

 - 4th ed. 
 - New Delhi  Prentice-Hall  2006 
 - xvi,680p.  24 cm. PB 
<br/><br/><label>ISBN: </label>8120330188 
<br/><br/><label>Dewey Class. No.: </label>005.82  / STA