Forouzan, Behrouz A  . <br/><br/>
Cryptography and network security /  
by Behrouz A Forouzan and Debdeep Mukhopadhyay. 
 - 2nd ed /  
 - New Delhi :   Tata McGraw-Hill Publishing Company Ltd. ,   2010 
 - xxiv, 702p :  
<br/><br/><label>ISBN: </label>978-0-07-070208-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Network Security
<br/><br/><label>Dewey Class. No.: </label>BV  / Q0