Stallings, William. <br/><br/>
Cryptography and network security :  principles and practice / 
William Stallings. 
 - 6th ed.  Indian subcontinent version 
 - New Delhi :  Dorling Kindersley,  c2014. 
 - 660 p. :  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9789332518773 
<br/><br/><label>LCCN: </label>2019011658 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures.<br/>Data encryption (Computer science)<br/>Coding theory.<br/>Computer security.
<br/><br/><label>Dewey Class. No.: </label>005.82  / STC