Stallings, William <br/><br/>
Network security essentials :  applications and standards / 
William Stallings 
 - 4th ed. 
 - Boston :  Prentice Hall,  c2011. 
 - 431 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9780137067923 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Security measures<br/>Computer security
<br/><br/><label>LC Class. No.: </label>TK5105.59  / .S725 2011