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

 - 6 
 - Noida,  Pearson,  2019 
 - 461p. 
<br/><br/><label>ISBN: </label>9789352866601 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer seccurity
<br/><br/><label>Dewey Class. No.: </label>005.82 STA/N