STALLINGS, WILLIAM <br/><br/>
CRYPTOGRAPHY AND NETWORK SECURITY: PRINCIPLES AND PRACTICE  

 - 4 ed. 
 - NEW DELHI  PEARSON EDUCATION  2008 
 - 680 
<br/><br/><label>ISBN: </label>8120330184 
<br/><br/><label>Dewey Class. No.: </label>005.82 O 06 STA