Patel, D R <br/><br/>
Information Security Theory & Practice 
by D R Patel 
 - New Delhi  PHI  2008 
<br/><br/> Engineering 
<br/><br/><label>ISBN: </label>8-1203-3351-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer & IT