Stallings, William,  <br/><br/>
Network security essentials :   applications and standards /  
William Stallings. 
 - Sixth edition. 
 - Boston :   Pearson,   [2017] 
 - xvi, 445 pages :    illustrations ;   23 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781292154855 
<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 2017