Stallings, William. <br/><br/>
Cryptography and network security :  principles and practice / 
William Stallings. 
 - 4th ed. 
 - Noida :  Dorling Kindersley India Pvt. Ltd.  2007. 
 - 743 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 663-672) and index. 
<br/><br/><label>ISBN: </label>9788131761663 
<br/><br/><label>LCCN: </label>2006276085 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coding theory.<br/>Computer networks--Security measures.<br/>Computer security.<br/>Data encryption (Computer science)