Stallings, William <br/><br/>
Network security essentials: applications and standards 

 - New Delhi  Pearson Education  2000 
 - xiii, 366p. : ill.  
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8178083078 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security<br/>Network security