Network and system security / 
editor John R. Vacca. 
 - Amsterdam :  Elsevier,  c2010. 
 - 368 p. :  ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781597495356 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures
<br/><br/><label>LC Class. No.: </label>TK5105.59  / N478