Stallings. William.           <br/><br/>
Network Security Essentials :  
Applications and Standards.   William Stallings.   
 - 4ed  
 - New Delhi.   Pearson Education.   2011 
 - 417pg.    
<br/><br/>Includes index(P408-417) and bibliography.  
<br/><br/><label>ISBN: </label>978 81 317 6175 5   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Network Security.  Computer Science. 
<br/><br/><label>Dewey Class. No.: </label>005.8/S775n