Tibbs, Richard W <br/><br/>
Firewalls and VPNs : principles and practices 
Richard W. Tibbs, Edward B. Oakes 
 - Upper Saddle River, NJ  Pearson/Prentice Hall  c2006 
 - xxii, 442 p. : ill. ; 24 cm 
<br/><br/> Includes bibliographical references (p. 427-433) and index 
<br/><br/><label>ISBN: </label>9780131547315 
<br/><br/><label>ISSN: </label>2005012530 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks - Security measures<br/>Computer security<br/>Extranets (Computer networks)<br/>Firewalls (Computer security)
<br/><br/><label>Dewey Class. No.: </label>005.8 TIB