Forouzan, Behrouz A ., <br/><br/>
Cryptography and Network Security 
Behrouz A Forouzan 
 - 2nd ed. 
 - New Delhi  Tata Mc Graw Hill  2011 
 - xxiv, 699p:  24cm. 
<br/><br/><label>ISBN: </label>9780070702080 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>005.8