Vacca, John R. <br/><br/>
Practical internet security / 
John R. Vacca 
 - New York, NY :  Springer,  2006 
 - xxi, 536 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>038740533X (alk. paper)  RM322.02 9780387405339 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet--Security measures<br/>Computer networks--Security measures