Buchmann , Johannes A <br/><br/>
Introduction to Cryptography 

 - 2nd 
 - New Delhi  Springer  2009 
 - xvi,335p. 
<br/><br/><label>ISBN: </label> RS 345.00 
<br/><br/><label>Dewey Class. No.: </label>005.82 BUC,JA