Forouzan, Behrouz A. <br/><br/>
Cryptography and network security / 
Behrouz A. Forouzan 
 - McGraw-Hill Int. ed. 
 - Boston ; New York :  McGraw-Hill,  c2008 
 - xxvi, 721 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780071263610 0071263616 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures<br/>Computer security<br/>Data encryption (Computer science)