Du, Wengliang, <br/><br/>
Computer & internet security :  a hands-on approach / 
Du Wenliang 
 - Third Edition 
 - xxviii, 697 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9781733003940 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security<br/>Internet--Security measures