Sumita Tyagi <br/><br/>
Cryptography and Network Security 

 - 2nd 
 -  "Pearson,New Delhi"  2011 
<br/><br/> TRANSFERED 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptography Information Technology 
<br/><br/><label>Dewey Class. No.: </label>