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

 - 4th ed. 
 - Noida :  Pearson India Education,  ©2011. 
 - xiv, 417 p. :  ill. (b&w) ;  24 cm (Paperback)	 
<br/><br/>Includes index, 
<br/><br/><label>ISBN: </label>9788131761755 
<br/><br/><label>Subjects--Index Terms: </label>Computer networks--Security measures Computer security 
<br/><br/><label>Dewey Class. No.: </label>005.8  / STA / B