Stinson, Douglas R <br/><br/>
Cryptography: theory and practice / 
Stinson, Douglas R. 
 - 3rd ed 
 - Boca Ratan:  Chapman & Hall,  2006. 
 - 593p;25cm 
 - Discrete mathmatics and its applications .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>1584885084 
<br/><br/><label>Dewey Class. No.: </label>005.82 STI