Patel,  Dhiren R <br/><br/>
Information security: Theory and Practice 

 -   Prentice - Hall of India, Pvt. ltd., New Delh  2008 
 - 298 
<br/><br/><label>ISBN: </label>4035 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Data security
<br/><br/><label>Dewey Class. No.: </label>005.8  PAT-I