Stallings, William <br/><br/>
Cryptography and network security:  principles and practices / 
by William Stallings 
 - 4th ed. 
 - New Delhi :  Prentice-hall of India,  2006. 
<br/><br/><label>ISBN: </label> Rs.  295.00 
<br/><br/><label>Subjects--Index Terms: </label>Computer Science Data Processing 
<br/><br/><label>Dewey Class. No.: </label>004.67