Stallings, William. <br/><br/>
Network security essentials :  applications and standards / 
William Stallings. 
 - 5th ed. 
 - Boston :   Pearson,   c[2014]. 
 - xvii, 427 pages :  illustrations ;  23 cm 
<br/><br/>Includes bibliographical references (pages 405-415) and index. 
<br/><br/><label>ISBN: </label>9780133370430 (pbk. : alk. paper) 0133370437 (pbk. : alk. paper) 
<br/><br/><label>LCCN: </label>2012047341 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures.<br/>Computer security.
<br/><br/><label>LC Class. No.: </label>TK5105.59  / .S725 2014 
<br/><br/><label>Dewey Class. No.: </label>005.8  / STA 2014