Schafer, Gunter <br/><br/>
Security in fixed and wireless networks :  an introduction to securing data communications / 
Gunter Schafer; translated by Hedwig Jourdan von Schmoeger 
 - Chichester, UK :  John Wiley & Sons,  2003 
 - xiii, 382 p. ;  26 cm. 
<br/><br/> Includes bibliographical references (p. 357-372) and index 
<br/><br/><label>ISBN: </label>0470863706 9780470863701 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures<br/>Wireless communication systems--Security measures<br/>Computer security