William Stallings <br/><br/>
Cryptography and Network Security Principles and Practice 

 - 3rd 
 - New Delhi  Pearson publication  2004 
 - 681p.  Rs:239 
 - 4739 .
<br/><br/><label>ISBN: </label>8178089025 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptography and Network Security
<br/><br/><label>Dewey Class. No.: </label>005.8