Jain, V.K. <br/><br/>
Cryptography & Network Security 

 - New Delhi  Khanna Book Publishing 
 - 584p. 
<br/><br/> Te56074 
<br/><br/><label>ISBN: </label>9789380016801  295 
<br/><br/><label>Dewey Class. No.: </label>005.82 JAI V