Peter Thornsteinson,  G. Gnana Arun Ganesh <br/><br/>
Net Security And Cryptography 

 -   Prentice Hall-Ptr  ©2004 
<br/><br/><label>ISBN: </label>9780131008519  0 
<br/><br/><label>Dewey Class. No.: </label>005.8/THO