Stallings, William <br/><br/>
Network security essentials : applications and standards 
/ William Stallings 
 - 4th ed.  
 - New Delhi :  Pearson Education,  2011 
 - xiii, 417 p. 
<br/><br/> Includes index & appendix 
<br/><br/>1.	Cryptography<br/>2.	Network security applications<br/>3.	System security <br/><br/> 
<br/><br/><label>ISBN: </label>9788131761755 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures
<br/><br/><label>Dewey Class. No.: </label>005.8  / St18