Sharma, Pankaj. <br/><br/>
Information Security 

 - New Delhi  S. K. Kataria & Sons  2013 
 - 206 p 
<br/><br/><label>ISBN: </label>9789350144435 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security.
<br/><br/><label>LC Class. No.: </label>QA 76.9.A25 .S53/