Douglas, Stinson  <br/><br/>
Cryptography: Theory and Practice, 4th Edition/ 
Stinson Douglas & Paterson Maura 
 -  CRC Press, 
<br/><br/><label>ISBN: </label>9780367148591 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General
<br/><br/><label>Dewey Class. No.: </label>005.82  / STI